Canton Updates/122064...3038

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #40,531 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #40,531

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

8.2s

Block planned

Producer plans block #40531 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #40531

6.5s

Committed on Canton

Participant commits update 1220646294…6a3038

—

Imported to the execution layers

Importer applies block #40531 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

8.2s

EVM

Canton

External call

Total

Complete6.5s

6.5s

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

#40,531

Block Hash

0x9d49b4d4...2610a2e6

Block Timestamp

Nov 5, 2026, 22:04:09 UTC

Transactions

0xec72485f...fd40a5f90x01cd...8cc7 → 0xa276...16d2Success

0xacdc78df...0927be4a0x6be4...6708 → 0xfe3a...db13Success

Overview

Update ID

1220646294...0d6a3038

Offset

129459

Record Time

Nov 5, 2026, 22:04:15 UTC

Command ID

gw-64c9a5594...6d857c04

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006d86f976...098a7441

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00af8ec9b423204203cc7c6aded742ea26f91933dd93cf3b5985dab32acd46d15fca121220277f9d440e24a9bd9ceb182584b1bf914740b8a1829b4721fcb4c0727bc8a316", "block": { "timestamp": { "unpack": "1793916249." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…53da68e61ee48cfaf7b7f9a031b15d1ba910b5ce9bc4af0fa908b4f1355bb992695e956b57e94516cdd72e12 (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6909bd81fe3d7edc23efeda04199108bf6c7f995d1513f7b35fda92e595f817f166a8eb3b555daf1b8e9de36 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab9cb117df3350cee56213a071af0c57d155b25b57ec31d49bb05a20f7fbc121aee1c11d3dff4d15c93ff94a (111 bytes)", "02f874830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db1387d7…a1471287f996c433a663b9a03d6b97e4db36a98bebe894a7d025c67f2af28cd8f3c793851d9af4de8aef79f2 (119 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…545dc694ee50589d026e27a0672bb0f8f491ec5de3de4704e562f0f7a26675b91bf512e02dd0553d0d48698d (111 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…af32abaec8a7af3ded0745a05bf112efaddd6dd892312931a7602f1304e058987aa2fb28dd335371107f985c (174 bytes)", "f87182190c858bb2c970088252089476f998ae20562537f11251672411d714dec72ce488016345785d8a0000…1a4b7df55f9415e97b9db8a01683076cab1155ac08a9fb5da1cf4e9746fc91e06d463533415649db97e54260 (115 bytes)", "f87182190d858bb2c9700882520894fe573bc49095af5533af534cbb3747e01f40e38f88016345785d8a0000…f5e224cc3470fc1ee2a998a00c130065f9222bc5815cb92c62058b3939c1f079e8283c5ad7872f143b3acafe (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:00af8ec9b4...7bc8a316

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5188b9e025f2debdbb5f12d48f286b65a9d61a3c54ce4279a10d251e6d857c04", "timestamp": { "unpack": "1793916249." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…53da68e61ee48cfaf7b7f9a031b15d1ba910b5ce9bc4af0fa908b4f1355bb992695e956b57e94516cdd72e12 (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6909bd81fe3d7edc23efeda04199108bf6c7f995d1513f7b35fda92e595f817f166a8eb3b555daf1b8e9de36 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab9cb117df3350cee56213a071af0c57d155b25b57ec31d49bb05a20f7fbc121aee1c11d3dff4d15c93ff94a (111 bytes)", "02f874830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db1387d7…a1471287f996c433a663b9a03d6b97e4db36a98bebe894a7d025c67f2af28cd8f3c793851d9af4de8aef79f2 (119 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…545dc694ee50589d026e27a0672bb0f8f491ec5de3de4704e562f0f7a26675b91bf512e02dd0553d0d48698d (111 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…af32abaec8a7af3ded0745a05bf112efaddd6dd892312931a7602f1304e058987aa2fb28dd335371107f985c (174 bytes)", "f87182190c858bb2c970088252089476f998ae20562537f11251672411d714dec72ce488016345785d8a0000…1a4b7df55f9415e97b9db8a01683076cab1155ac08a9fb5da1cf4e9746fc91e06d463533415649db97e54260 (115 bytes)", "f87182190d858bb2c9700882520894fe573bc49095af5533af534cbb3747e01f40e38f88016345785d8a0000…f5e224cc3470fc1ee2a998a00c130065f9222bc5815cb92c62058b3939c1f079e8283c5ad7872f143b3acafe (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0024cd7ac2...b58c7297

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006fd90776ff680697296dfcb0cbbc08faa0765e2221537f5bc7b3ac72436732eaca121220a889a79562eb04808d2bdb784260299e40c138bda49bfcdc2d8278d03a7e5410", "hash": "9d49b4d4e1e37084e301b427f33714d6925dc7a08c043d9cbc9052842610a2e6", "number": "40531", "timestamp": "1793916249", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05188b9e025f2debdbb5f12d48f286b65a9d61a3c54ce4279a10d251e6d857c04a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…53da68e61ee48cfaf7b7f9a031b15d1ba910b5ce9bc4af0fa908b4f1355bb992695e956b57e94516cdd72e12 (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6909bd81fe3d7edc23efeda04199108bf6c7f995d1513f7b35fda92e595f817f166a8eb3b555daf1b8e9de36 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab9cb117df3350cee56213a071af0c57d155b25b57ec31d49bb05a20f7fbc121aee1c11d3dff4d15c93ff94a (111 bytes)", "02f874830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db1387d7…a1471287f996c433a663b9a03d6b97e4db36a98bebe894a7d025c67f2af28cd8f3c793851d9af4de8aef79f2 (119 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…545dc694ee50589d026e27a0672bb0f8f491ec5de3de4704e562f0f7a26675b91bf512e02dd0553d0d48698d (111 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…af32abaec8a7af3ded0745a05bf112efaddd6dd892312931a7602f1304e058987aa2fb28dd335371107f985c (174 bytes)", "f87182190c858bb2c970088252089476f998ae20562537f11251672411d714dec72ce488016345785d8a0000…1a4b7df55f9415e97b9db8a01683076cab1155ac08a9fb5da1cf4e9746fc91e06d463533415649db97e54260 (115 bytes)", "f87182190d858bb2c9700882520894fe573bc49095af5533af534cbb3747e01f40e38f88016345785d8a0000…f5e224cc3470fc1ee2a998a00c130065f9222bc5815cb92c62058b3939c1f079e8283c5ad7872f143b3acafe (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004edcf2dc...1c8a2294

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0024cd7ac241da430263ea183b132e369784aa030afc1eb84b21ed88303499b818ca121220466764118c28cf052ffe357977a4105e7a645ec29ab79489c968520fb58c7297", "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": "11002004249999983148696589.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }