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Canton Updates/122043...c286
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #30,729

This Gateway_FinalizeBlock transaction built EVM block #30,729 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #30,729
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #30729 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #30729

1.1s
1.1s

Committed on Canton

Participant commits update 122043dc17…51c286
—

Imported to the execution layers

Importer applies block #30729 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#30,729
Block Hash
0x15824469...314f533b
Block Timestamp
Nov 5, 2026, 15:16:09 UTC
Transactions
0xf140faaa...9cc8e6d90x2eb5...b0d9 → 0x235d...3c8cSuccess
0x33644741...827da23e0xfe3a...db13 → 0xff89...4a1bSuccess
Overview
Update ID
122043dc17...f551c286
Offset
99645
Record Time
Nov 5, 2026, 15:16:10 UTC
Command ID
gw-64c9a5594...6b0c80d7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00015edf91...f70c5ce8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "15824469ea9906a0c6aa76b0c60db67dae64830649ce7c353999d3bb314f533b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xba5fa1db...4e2f6de60xf6fd...d8fc → 0x51be...67edSuccess
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c92829d9...e0ec3a35
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00015edf91d1a0aca29967df542ff89497496cee35d54fef33e59dbda3722b0563ca1212203aec44de51240c2e9343cb50805e24542270f64ad947871216dfe4a9f70c5ce8", "hash": "15824469ea9906a0c6aa76b0c60db67dae64830649ce7c353999d3bb314f533b", "number": "30729", "timestamp": "1793891769", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0632aee09019d211c8ac553c54384c973ce28b2ce6d0e4b3c45d551316b0c80d7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f563d9f1ab74c83fdafae5a03500a6cc4b2f05def19216be9aeef5ecbf56e7ecbe090a4669e160b8ba4bbff5 (111 bytes)", "f8ab03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d965ad976e9d110954788d019f1486c08ce15bd74098ad302108a075a030abf421f342651fa889f1af3fd82f (173 bytes)", "f8718205a3858bb2c9700882520894ff896d32d990208816fb16186fbdb2063de74a1b88016345785d8a0000…89b0009e10551b2cf996c9a02e97805f7b50c3ff4cde70eee7e7d053c80852cef0fe0e06453b294c7e31e5f9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d411df86...b64487c5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bd040450c5c4b69687776b4f1080b9827612a223192f071aa0c7dc5056fc0deeca121220e388f202fb467cc3f534aaa03ab210271a4685e55e65a2c1aa6ea2b2346ffdb6", "block": { "timestamp": { "unpack": "1793891769." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f563d9f1ab74c83fdafae5a03500a6cc4b2f05def19216be9aeef5ecbf56e7ecbe090a4669e160b8ba4bbff5 (111 bytes)", "f8ab03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d965ad976e9d110954788d019f1486c08ce15bd74098ad302108a075a030abf421f342651fa889f1af3fd82f (173 bytes)", "f8718205a3858bb2c9700882520894ff896d32d990208816fb16186fbdb2063de74a1b88016345785d8a0000…89b0009e10551b2cf996c9a02e97805f7b50c3ff4cde70eee7e7d053c80852cef0fe0e06453b294c7e31e5f9 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bd040450...346ffdb6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "632aee09019d211c8ac553c54384c973ce28b2ce6d0e4b3c45d551316b0c80d7", "timestamp": { "unpack": "1793891769." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f563d9f1ab74c83fdafae5a03500a6cc4b2f05def19216be9aeef5ecbf56e7ecbe090a4669e160b8ba4bbff5 (111 bytes)", "f8ab03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d965ad976e9d110954788d019f1486c08ce15bd74098ad302108a075a030abf421f342651fa889f1af3fd82f (173 bytes)", "f8718205a3858bb2c9700882520894ff896d32d990208816fb16186fbdb2063de74a1b88016345785d8a0000…89b0009e10551b2cf996c9a02e97805f7b50c3ff4cde70eee7e7d053c80852cef0fe0e06453b294c7e31e5f9 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f1ae89a9...c3fe92d5
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a2ea0622...8008a9cf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c92829d9a2d29940411da1fd00998d9a5f522b06aa80636275f88020be37a2adca121220ae7e2ae3936f3768dbd1c65b57061b20a5d49a7053653611109237eee0ec3a35", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999986949065840.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }