Move DACConfig away from rollup.Config #61

blockchaindevsh · 2024-09-18T23:12:17Z

This PR fixes this issue.

UPDATE

rollup.Config is supposed to only contain core configuration values, peripheral parameters such as DACConfig should be passed from CLI instead.

This PR moves DACConfig from rollup.Config to CLI.

qzhodl · 2024-09-19T03:56:26Z

op-node/node/config.go

+	if cfg.Driver.SequencerEnabled && cfg.Rollup.IsL2BlobTimeSet() && cfg.DACConfig == nil {
+		return fmt.Errorf("dac.urls must be set for sequencer when l2 blob time is set")
+	}
+	if (!cfg.Driver.SequencerEnabled || !cfg.Rollup.IsL2BlobTimeSet()) && cfg.DACConfig != nil {


Does the full node require DACConfig to download the BLOB?

Not needed for full node, the BLOB can be regarded as out of protocol when derivation.

I’m a bit uncertain about this assumption, as it differs from Alt-DA and implies that no roles in the protocol would be responsible for DA challenges. Could you please share the rationale behind this approach?

For Alt-DA, they need to get the preimage from L1 commitmemt. But for BLOBs, they're not actually needed by EL in the protocol(when derivation). Interested DAPPs may try to retrieve BLOBs by BLOB hash(from DA server, out of protocol), and do BLOB challenge on L1 if they can't retrieve .

Another way to think about it is by comparing it to the L1 4844 implementation. The L1 EL doesn’t require the BLOB data either, but it is the responsibility of the L1 CL (corresponding to the op-node in the context of L2) to ensure data availability without relying on roles outside the protocol.

Yeah the sequencer actually ensures the BLOBs are valid, and submits them to provided DA-server, but not required for normal full nodes.

In summary: BLOBs are in protocol for sequencing, out of protocol for both sequencer and full nodes when derivation.

Yeah the sequencer actually ensures the BLOBs are valid, and submits them to provided DA-server, but not required for normal full nodes.

In summary: BLOBs are in protocol for sequencing, out of protocol for both sequencer and full nodes when derivation.

I guess out of protocol needs more discussion. The derivation will not check the BLOBs actual data, but will check whether the BLOBs are challenged or not on the alt-DA contract.

In addition, I think op-node should offer a compatible interface as L1 CL, which can retrieve the EIP-4844 BLOBs from the network.

Good point, after BLOB challenge is implemented, BLOBs will be in protocol for both sequencing and deriving.

GrapeBaBa · 2024-09-19T11:02:55Z

What's the motivation of this PR, I don't see description in the issue linked.

blockchaindevsh · 2024-09-19T13:01:38Z

What's the motivation of this PR, I don't see description in the issue linked.

It's a refactor of existing code, DACConfig should not be included in rollup config.

GrapeBaBa · 2024-09-19T13:37:04Z

op-node/node/node.go

@@ -402,7 +402,8 @@ func (n *OpNode) initL2(ctx context.Context, cfg *Config, snapshotLog log.Logger
 	} else {
 		n.safeDB = safedb.Disabled
 	}
-	n.l2Driver = driver.NewDriver(&cfg.Driver, &cfg.Rollup, n.l2Source, n.l1Source, n.beacon, n, n, n.log, snapshotLog, n.metrics, cfg.ConfigPersistence, n.safeDB, &cfg.Sync, sequencerConductor, plasmaDA)
+	dacClient := cfg.DACConfig.Client()


It seems most of the components such as l1source, l2source managed by OpNode, what about making dacClient also a field in OpNode?

I don't think it's necessary, it's handled similar to plasmaDA in code.

GrapeBaBa · 2024-09-19T13:38:32Z

op-node/node/config.go

+	URLS []string
+}
+
+func (dacConfig *DACConfig) Client() derive.DACClient {


It is unusual using config object as a receiver for creating a client.

GrapeBaBa · 2024-09-19T13:43:18Z

op-node/rollup/derive/engine_queue_test.go

@@ -1192,7 +1192,7 @@ func TestEngineQueue_StepPopOlderUnsafe(t *testing.T) {

 	prev := &fakeAttributesQueue{origin: refA}

-	ec := NewEngineController(eng, logger, metrics.NoopMetrics, &rollup.Config{}, sync.CLSync)
+	ec := NewEngineController(eng, logger, metrics.NoopMetrics, &rollup.Config{}, sync.CLSync, nil)


All the tests use the nil daclient arg, it seems not easy to test this feature

I think we didn't write test for every trivial change or changes with high confidence because of limited engineering resources before(and to keep the diff with upstream small, but did test manually), but as more team members join, we can add more test in the future.

manual test means test the functionality on the testnet?

GrapeBaBa · 2024-09-19T14:07:59Z

op-node/rollup/derive/engine_controller.go

@@ -44,6 +44,10 @@ type ExecEngine interface {
 	L2BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error)
 }

+type DACClient interface {


Do we have a retry and timeout config to make the remote call robust?

The ctx parameter can be used for timeout, if this call fails, it'll retry .

GrapeBaBa · 2024-09-20T01:58:36Z

Does it mean force transaction can't use this feature?

blockchaindevsh · 2024-09-20T14:20:36Z

Does it mean force transaction can't use this feature?

What do you mean by force transaction?

GrapeBaBa · 2024-09-20T15:32:27Z

Does it mean force transaction can't use this feature?

What do you mean by force transaction?

Transaction from L1, not through sequencer.

blockchaindevsh · 2024-09-20T17:07:32Z

Does it mean force transaction can't use this feature?

What do you mean by force transaction?

Transaction from L1, not through sequencer.

This option is only for L2 BLOBs.

blockchaindevsh · 2024-09-23T08:00:50Z

@qzhodl @qizhou Do you have any further advice for this PR? I'd like to get it merged before starting to merge with upstream monorepo.

qizhou · 2024-09-23T17:44:20Z

I would suggest adding more descriptions of this PR, such as why the config is moved out of the rollup config. What is the current solution.

blockchaindevsh · 2024-09-23T23:00:34Z

I would suggest adding more descriptions of this PR, such as why the config is moved out of the rollup config. What is the current solution.

Done.

qizhou · 2024-09-23T23:12:07Z

I would suggest adding more descriptions of this PR, such as why the config is moved out of the rollup config. What is the current solution.

Done.

Looks much better.

One thing I would like to mention is that DAC list is a runtime config, like bootnodes in op-geth. In fact, we should set some default DAC list given the chain ID similar to bootnodes:

blockchaindevsh · 2024-09-23T23:18:46Z

In fact, we should set some default DAC list given the chain ID similar to bootnodes:

https://github.com/ethstorage/op-geth/blob/5f7ebba8a124ae87225f81a1a9c827f8a534f2b7/node/config.go#L68

https://github.com/ethstorage/op-geth/blob/5f7ebba8a124ae87225f81a1a9c827f8a534f2b7/cmd/utils/flags.go#L1167

Plasma DA urls is purely read from CLI(source), so maybe it's better to stick to that ?

qizhou · 2024-09-23T23:28:23Z

In fact, we should set some default DAC list given the chain ID similar to bootnodes:

https://github.com/ethstorage/op-geth/blob/5f7ebba8a124ae87225f81a1a9c827f8a534f2b7/node/config.go#L68

https://github.com/ethstorage/op-geth/blob/5f7ebba8a124ae87225f81a1a9c827f8a534f2b7/cmd/utils/flags.go#L1167

Plasma DA urls is purely read from CLI(source), so maybe it's better to stick to that ?

I guess the reason is that, unlike bootnodes, which is a must in a EL node, Plasma DA is not yet popular these days

…-optimism#12321) * feat: add superchain erc20 bridge (#61) * feat: add superchain erc20 bridge * fix: interfaces and versions * refactor: optimism superchain erc20 redesign (#62) * refactor: use oz upgradeable erc20 as dependency * chore: update interfaces * fix: tests based on changes * refactor: remove op as dependency * feat: add check for supererc20 bridge on modifier * chore: update tests and interfaces * chore: update stack vars name on test * chore: remove empty gitmodules file * chore: update superchain weth errors * test: add superchain erc20 bridge tests (#65) * test: add superchain erc20 bridge tests * test: add optimism superchain erc20 beacon tests * test: remove unnecessary test * test: tests fixes * test: tests fixes * chore: update missing bridge on natspec (#69) * chore: update missing bridge on natspec * fix: natspecs --------- Co-authored-by: agusduha <[email protected]> * fix: remove superchain erc20 base (#70) * refactor: update isuperchainweth (#71) --------- Co-authored-by: agusduha <[email protected]> * feat: rename mint/burn and add SuperchainERC20 (#74) * refactor: rename mint and burn functions on superchain erc20 * chore: rename optimism superchain erc20 to superchain erc20 * feat: create optimism superchain erc20 contract * chore: update natspec and errors * fix: superchain erc20 tests * refactor: make superchain erc20 abstract * refactor: move storage and erc20 metadata functions to implementation * chore: update interfaces * chore: update superchain erc20 events * fix: tests * fix: natspecs * fix: add semmver lock and snapshots * fix: remove unused imports * fix: natspecs --------- Co-authored-by: 0xDiscotech <[email protected]> * fix: refactor zero check (#76) * fix: pre pr * fix: semver natspec check failure (#79) * fix: semver natspec check failure * fix: ignore mock contracts in semver natspec script * fix: error message * feat: add crosschain erc20 interface (#80) * feat: add crosschain erc20 interface * fix: refactor interfaces * fix: superchain bridge natspec (#83) * fix: superchain weth natspec (#84) Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]> * fix: stop inheriting superchain interfaces (#85) * fix: stop inheriting superchain interfaces * fix: move events and erros into the implementation * fix: make superchainERC20 inherits from crosschainERC20 * fix: superchain bridge rename (#86) * fix: fee vault compiler error (#87) * fix: remove unused imports * fix: refactor common errors (ethereum-optimism#90) * fix: refactor common errors * fix: remove unused version * fix: reuse unauthorized error (ethereum-optimism#92) * fix: superchain erc20 factory conflicts * fix: rename crosschain functions (ethereum-optimism#94) --------- Co-authored-by: Disco <[email protected]> Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]>

) * feat: add superchain erc20 bridge (#61) * feat: add superchain erc20 bridge * fix: interfaces and versions * refactor: optimism superchain erc20 redesign (#62) * refactor: use oz upgradeable erc20 as dependency * chore: update interfaces * fix: tests based on changes * refactor: remove op as dependency * feat: add check for supererc20 bridge on modifier * chore: update tests and interfaces * chore: update stack vars name on test * chore: remove empty gitmodules file * chore: update superchain weth errors * test: add superchain erc20 bridge tests (#65) * test: add superchain erc20 bridge tests * test: add optimism superchain erc20 beacon tests * test: remove unnecessary test * test: tests fixes * test: tests fixes * chore: update missing bridge on natspec (#69) * chore: update missing bridge on natspec * fix: natspecs --------- Co-authored-by: agusduha <[email protected]> * fix: remove superchain erc20 base (#70) * refactor: update isuperchainweth (#71) --------- Co-authored-by: agusduha <[email protected]> * feat: rename mint/burn and add SuperchainERC20 (#74) * refactor: rename mint and burn functions on superchain erc20 * chore: rename optimism superchain erc20 to superchain erc20 * feat: create optimism superchain erc20 contract * chore: update natspec and errors * fix: superchain erc20 tests * refactor: make superchain erc20 abstract * refactor: move storage and erc20 metadata functions to implementation * chore: update interfaces * chore: update superchain erc20 events * fix: tests * fix: natspecs * fix: add semmver lock and snapshots * fix: remove unused imports * fix: natspecs --------- Co-authored-by: 0xDiscotech <[email protected]> * fix: refactor zero check (#76) * fix: pre pr * fix: semver natspec check failure (#79) * fix: semver natspec check failure * fix: ignore mock contracts in semver natspec script * fix: error message * feat: add crosschain erc20 interface (#80) * feat: add crosschain erc20 interface * fix: refactor interfaces * fix: superchain bridge natspec (#83) * fix: superchain weth natspec (#84) Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]> * fix: stop inheriting superchain interfaces (#85) * fix: stop inheriting superchain interfaces * fix: move events and erros into the implementation * fix: make superchainERC20 inherits from crosschainERC20 * fix: superchain bridge rename (#86) * fix: fee vault compiler error (#87) * fix: remove unused imports * fix: refactor common errors (ethereum-optimism#90) * fix: refactor common errors * fix: remove unused version * feat: add cross domain context function * fix: reuse unauthorized error (ethereum-optimism#92) * fix: superchain erc20 factory conflicts * fix: rename crosschain functions (ethereum-optimism#94) * chore: run pre-pr * chore: run pre-pr * fix: mocked calls on tests * feat: add cross domain message context function (ethereum-optimism#98) ---- Co-Authored-by: AgusDuha <[email protected]> --------- Co-authored-by: AgusDuha <[email protected]> Co-authored-by: agusduha <[email protected]> Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]>

* feat: SuperchainWETH redesign (ethereum-optimism#101) * feat: add superchain erc20 bridge (#61) * feat: add superchain erc20 bridge * fix: interfaces and versions * refactor: optimism superchain erc20 redesign (#62) * refactor: use oz upgradeable erc20 as dependency * chore: update interfaces * fix: tests based on changes * refactor: remove op as dependency * feat: add check for supererc20 bridge on modifier * chore: update tests and interfaces * chore: update stack vars name on test * chore: remove empty gitmodules file * chore: update superchain weth errors * test: add superchain erc20 bridge tests (#65) * test: add superchain erc20 bridge tests * test: add optimism superchain erc20 beacon tests * test: remove unnecessary test * test: tests fixes * test: tests fixes * chore: update missing bridge on natspec (#69) * chore: update missing bridge on natspec * fix: natspecs --------- Co-authored-by: agusduha <[email protected]> * fix: remove superchain erc20 base (#70) * refactor: update isuperchainweth (#71) --------- Co-authored-by: agusduha <[email protected]> * feat: rename mint/burn and add SuperchainERC20 (#74) * refactor: rename mint and burn functions on superchain erc20 * chore: rename optimism superchain erc20 to superchain erc20 * feat: create optimism superchain erc20 contract * chore: update natspec and errors * fix: superchain erc20 tests * refactor: make superchain erc20 abstract * refactor: move storage and erc20 metadata functions to implementation * chore: update interfaces * chore: update superchain erc20 events * fix: tests * fix: natspecs * fix: add semmver lock and snapshots * fix: remove unused imports * fix: natspecs --------- Co-authored-by: 0xDiscotech <[email protected]> * fix: refactor zero check (#76) * fix: pre pr * fix: semver natspec check failure (#79) * fix: semver natspec check failure * fix: ignore mock contracts in semver natspec script * fix: error message * feat: add crosschain erc20 interface (#80) * feat: add crosschain erc20 interface * fix: refactor interfaces * fix: superchain bridge natspec (#83) * fix: superchain weth natspec (#84) Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]> * fix: stop inheriting superchain interfaces (#85) * fix: stop inheriting superchain interfaces * fix: move events and erros into the implementation * fix: make superchainERC20 inherits from crosschainERC20 * fix: superchain bridge rename (#86) * fix: fee vault compiler error (#87) * fix: remove unused imports * fix: refactor common errors (ethereum-optimism#90) * fix: refactor common errors * fix: remove unused version * fix: reuse unauthorized error (ethereum-optimism#92) * fix: superchain erc20 factory conflicts * fix: rename crosschain functions (ethereum-optimism#94) * feat: superweth redesign * fix: pr fixes * fix: fixes post merge --------- Co-authored-by: Disco <[email protected]> Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]> * fix: SuperchainWETH redesign fixes (ethereum-optimism#110) * fix: superchainWETH redesign fixes * fix: withdraw arg * fix: fix revert in SuperchainWETH tests (ethereum-optimism#112) --------- Co-authored-by: AgusDuha <[email protected]> Co-authored-by: Disco <[email protected]> Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: agusduha <[email protected]>

…rc20 implementation (ethereum-optimism#12476) * feat: add superchain erc20 bridge (#61) * feat: add superchain erc20 bridge * fix: interfaces and versions * refactor: optimism superchain erc20 redesign (#62) * refactor: use oz upgradeable erc20 as dependency * chore: update interfaces * fix: tests based on changes * refactor: remove op as dependency * feat: add check for supererc20 bridge on modifier * chore: update tests and interfaces * chore: update stack vars name on test * chore: remove empty gitmodules file * chore: update superchain weth errors * test: add superchain erc20 bridge tests (#65) * test: add superchain erc20 bridge tests * test: add optimism superchain erc20 beacon tests * test: remove unnecessary test * test: tests fixes * test: tests fixes * chore: update missing bridge on natspec (#69) * chore: update missing bridge on natspec * fix: natspecs --------- Co-authored-by: agusduha <[email protected]> * fix: remove superchain erc20 base (#70) * refactor: update isuperchainweth (#71) --------- Co-authored-by: agusduha <[email protected]> * feat: rename mint/burn and add SuperchainERC20 (#74) * refactor: rename mint and burn functions on superchain erc20 * chore: rename optimism superchain erc20 to superchain erc20 * feat: create optimism superchain erc20 contract * chore: update natspec and errors * fix: superchain erc20 tests * refactor: make superchain erc20 abstract * refactor: move storage and erc20 metadata functions to implementation * chore: update interfaces * chore: update superchain erc20 events * fix: tests * fix: natspecs * fix: add semmver lock and snapshots * fix: remove unused imports * fix: natspecs --------- Co-authored-by: 0xDiscotech <[email protected]> * fix: refactor zero check (#76) * fix: pre pr * chore: add new solady version and import it for erc20 * fix: undo forge std changes * chore: re run pre pr script * fix: semver natspec check failure (#79) * fix: semver natspec check failure * fix: ignore mock contracts in semver natspec script * fix: error message * feat: add crosschain erc20 interface (#80) * feat: add crosschain erc20 interface * fix: refactor interfaces * fix: superchain bridge natspec (#83) * fix: superchain weth natspec (#84) Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]> * fix: stop inheriting superchain interfaces (#85) * fix: stop inheriting superchain interfaces * fix: move events and erros into the implementation * fix: make superchainERC20 inherits from crosschainERC20 * fix: superchain bridge rename (#86) * fix: fee vault compiler error (#87) * fix: remove unused imports * chore: run pre-pr and update vendor interface * fix: refactor common errors (ethereum-optimism#90) * fix: refactor common errors * fix: remove unused version * feat: add permit2 on optimism superchain erc20 * chore: run pre-pr script * fix: reuse unauthorized error (ethereum-optimism#92) * fix: superchain erc20 factory conflicts * fix: rename crosschain functions (ethereum-optimism#94) * chore: run pre-pr * chore: run pre-pr * chore: run pre-pr * feat: add new tests on optimism superchain erc20 * fix: vars and params naming on newly added tests * fix: var name * feat: support permit2 on optimism superchain erc20 and upgrade solady's erc20 implementation (ethereum-optimism#97) --- Co-Authored-by: AgusDuha <[email protected]> * chore: use ierc20 alias for ierc20 solady interface (ethereum-optimism#108) --------- Co-authored-by: AgusDuha <[email protected]> Co-authored-by: agusduha <[email protected]> Co-authored-by: 0xng <[email protected]> Co-authored-by: 0xParticle <[email protected]> Co-authored-by: gotzenx <[email protected]>

fix dac

3301abe

blockchaindevsh requested review from qizhou and qzhodl September 18, 2024 23:13

qzhodl reviewed Sep 19, 2024

View reviewed changes

qizhou requested review from GrapeBaBa and dajuguan September 19, 2024 06:12

GrapeBaBa reviewed Sep 19, 2024

View reviewed changes

blockchaindevsh mentioned this pull request Sep 21, 2024

QKC/OP Devs Meeting #19 Agenda ethstorage/pm#129

Closed

GrapeBaBa approved these changes Sep 22, 2024

View reviewed changes

dajuguan approved these changes Sep 22, 2024

View reviewed changes

qzhodl approved these changes Sep 23, 2024

View reviewed changes

qizhou approved these changes Sep 23, 2024

View reviewed changes

blockchaindevsh merged commit 7982f02 into op-es Sep 24, 2024
2 checks passed

blockchaindevsh deleted the fix_dac branch September 24, 2024 00:53

blockchaindevsh mentioned this pull request Sep 24, 2024

EthStorage Devs Meeting #98 Agenda ethstorage/pm#130

Closed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Move DACConfig away from rollup.Config #61

Move DACConfig away from rollup.Config #61

blockchaindevsh commented Sep 18, 2024 •

edited

Loading

qzhodl Sep 19, 2024

blockchaindevsh Sep 19, 2024 •

edited

Loading

qzhodl Sep 19, 2024

blockchaindevsh Sep 19, 2024 •

edited

Loading

qzhodl Sep 19, 2024

blockchaindevsh Sep 19, 2024 •

edited

Loading

qizhou Sep 23, 2024 •

edited

Loading

blockchaindevsh Sep 23, 2024

GrapeBaBa commented Sep 19, 2024

blockchaindevsh commented Sep 19, 2024

GrapeBaBa Sep 19, 2024

blockchaindevsh Sep 19, 2024

GrapeBaBa Sep 20, 2024

GrapeBaBa Sep 19, 2024

GrapeBaBa Sep 19, 2024

blockchaindevsh Sep 19, 2024 •

edited

Loading

dajuguan Sep 22, 2024

blockchaindevsh Sep 22, 2024

GrapeBaBa Sep 19, 2024

blockchaindevsh Sep 19, 2024

GrapeBaBa Sep 20, 2024

GrapeBaBa commented Sep 20, 2024

blockchaindevsh commented Sep 20, 2024

GrapeBaBa commented Sep 20, 2024

blockchaindevsh commented Sep 20, 2024

blockchaindevsh commented Sep 23, 2024

qizhou commented Sep 23, 2024

blockchaindevsh commented Sep 23, 2024

qizhou commented Sep 23, 2024

blockchaindevsh commented Sep 23, 2024 •

edited

Loading

qizhou commented Sep 23, 2024

Move DACConfig away from rollup.Config #61

Move DACConfig away from rollup.Config #61

Conversation

blockchaindevsh commented Sep 18, 2024 • edited Loading

Choose a reason for hiding this comment

blockchaindevsh Sep 19, 2024 • edited Loading

Choose a reason for hiding this comment

Choose a reason for hiding this comment

blockchaindevsh Sep 19, 2024 • edited Loading

Choose a reason for hiding this comment

Choose a reason for hiding this comment

blockchaindevsh Sep 19, 2024 • edited Loading

Choose a reason for hiding this comment

qizhou Sep 23, 2024 • edited Loading

Choose a reason for hiding this comment

Choose a reason for hiding this comment

GrapeBaBa commented Sep 19, 2024

blockchaindevsh commented Sep 19, 2024

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

blockchaindevsh Sep 19, 2024 • edited Loading

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

GrapeBaBa commented Sep 20, 2024

blockchaindevsh commented Sep 20, 2024

GrapeBaBa commented Sep 20, 2024

blockchaindevsh commented Sep 20, 2024

blockchaindevsh commented Sep 23, 2024

qizhou commented Sep 23, 2024

blockchaindevsh commented Sep 23, 2024

qizhou commented Sep 23, 2024

blockchaindevsh commented Sep 23, 2024 • edited Loading

qizhou commented Sep 23, 2024

blockchaindevsh commented Sep 18, 2024 •

edited

Loading

blockchaindevsh Sep 19, 2024 •

edited

Loading

blockchaindevsh Sep 19, 2024 •

edited

Loading

blockchaindevsh Sep 19, 2024 •

edited

Loading

qizhou Sep 23, 2024 •

edited

Loading

blockchaindevsh Sep 19, 2024 •

edited

Loading

blockchaindevsh commented Sep 23, 2024 •

edited

Loading