Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #54,223 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #54,223

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.6s

Block planned

Producer plans block #54223 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54223

2.9s

Committed on Canton

Participant commits update 12202ede41…03699a

—

Imported to the execution layers

Importer applies block #54223 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.6s

EVM

Canton

External call

Total

Complete2.9s

2.9s

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

#54,223

Block Hash

0xac8b076a...5a4cb134

Block Timestamp

Nov 6, 2026, 22:13:56 UTC

Transactions

0x0f89a0bb...5d3a6f4e0x09b1...8bce → 0x9e02...3de2Success

0x3b08aa40...ead4fdc60x664d...c35a → 0x235d...3c8cSuccess

Overview

Update ID

12202ede41...3f03699a

Offset

171967

Record Time

Nov 6, 2026, 22:13:58 UTC

Command ID

gw-64c9a5594...1bb3465d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a822bf20...3202f59d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007d18267b9cb4f4da242610d17ebf1482937556cc9b8cc2a7c21ff184058ee52cca121220cc57e5da661aeeeedd34bbd00c39ede3c7aa10f241f5c90cd2f0faccb2993ec8", "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": "11002004249999977065361996.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008b8bd744...ffe07d01

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002919ea7311a410dc689c2e6be289ee2936f28c8aaf4bd9e59501b712b9d23f72ca12122027deda8a05cf9d7bbbd208ee1585082dd000637bde520519ab52596a086c9b63", "block": { "timestamp": { "unpack": "1794003236." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…bbcc726359ace4d721df0f529f999a060f874bd3a24df0168811f761394b3c1ace12cd78d91d4361a6dd3874 (140 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb8be108f51668038ccc48a04a2bae0d7594bc7578c39081e3a51d480bfd4834cf538d2c7537d4d6acb5c91a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…83479433fd840ef99ca50ba04e417ac970de42b0c519bd50ed691f378ca3c5f7d13eab8840ce5dcb85d0081d (111 bytes)", "f8718201fe858bb2c97008825208944ce2fd31c83a69efb46a4e0dffee6eda16d27ad1880de0b6b3a7640000…38cf7dd498493cf118dc0ba032c494299e1d3d4ec159d5df249c53a359bc4acdacddaed2164a00003901d852 (115 bytes)", "f871821a31858bb2c97008825208947184e6c24505a7e6fc82d430dfec79ee7ebe023788016345785d8a0000…86e4f8e815c3f799bfd196a02bc6179be07fe9fe2ca53af9d397a1d4c7dfca55e0c86ac1dee026c1323c4d5d (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:002919ea73...086c9b63

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "9556077d30d643c142a9df962671c1cfb74632ad85027dce159079011bb3465d", "timestamp": { "unpack": "1794003236." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…bbcc726359ace4d721df0f529f999a060f874bd3a24df0168811f761394b3c1ace12cd78d91d4361a6dd3874 (140 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb8be108f51668038ccc48a04a2bae0d7594bc7578c39081e3a51d480bfd4834cf538d2c7537d4d6acb5c91a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…83479433fd840ef99ca50ba04e417ac970de42b0c519bd50ed691f378ca3c5f7d13eab8840ce5dcb85d0081d (111 bytes)", "f8718201fe858bb2c97008825208944ce2fd31c83a69efb46a4e0dffee6eda16d27ad1880de0b6b3a7640000…38cf7dd498493cf118dc0ba032c494299e1d3d4ec159d5df249c53a359bc4acdacddaed2164a00003901d852 (115 bytes)", "f871821a31858bb2c97008825208947184e6c24505a7e6fc82d430dfec79ee7ebe023788016345785d8a0000…86e4f8e815c3f799bfd196a02bc6179be07fe9fe2ca53af9d397a1d4c7dfca55e0c86ac1dee026c1323c4d5d (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:007d18267b...b2993ec8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b44850ae987822fd4eec7235561f9eba93d03521807290051c2f13647d72526eca1212209106ee9b7bb35bfdd604f43501ae37583f7cfc45602781a8b298f0d4fa27c767", "hash": "ac8b076ad3f500aa99797c53d3a5dd6ae1f2cdfbcd2264cad52f39b85a4cb134", "number": "54223", "timestamp": "1794003236", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09556077d30d643c142a9df962671c1cfb74632ad85027dce159079011bb3465da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88a01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…bbcc726359ace4d721df0f529f999a060f874bd3a24df0168811f761394b3c1ace12cd78d91d4361a6dd3874 (140 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb8be108f51668038ccc48a04a2bae0d7594bc7578c39081e3a51d480bfd4834cf538d2c7537d4d6acb5c91a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…83479433fd840ef99ca50ba04e417ac970de42b0c519bd50ed691f378ca3c5f7d13eab8840ce5dcb85d0081d (111 bytes)", "f8718201fe858bb2c97008825208944ce2fd31c83a69efb46a4e0dffee6eda16d27ad1880de0b6b3a7640000…38cf7dd498493cf118dc0ba032c494299e1d3d4ec159d5df249c53a359bc4acdacddaed2164a00003901d852 (115 bytes)", "f871821a31858bb2c97008825208947184e6c24505a7e6fc82d430dfec79ee7ebe023788016345785d8a0000…86e4f8e815c3f799bfd196a02bc6179be07fe9fe2ca53af9d397a1d4c7dfca55e0c86ac1dee026c1323c4d5d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }