Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #141,214 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #141,214

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.9s

Block planned

Producer plans block #141214 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141214

3.1s

Committed on Canton

Participant commits update 12204d1703…2d4575

—

Imported to the execution layers

Importer applies block #141214 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.9s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#141,214

Block Hash

0xc09f1f4d...06e45e2b

Block Timestamp

Nov 11, 2026, 09:32:13 UTC

Transactions

0x37b49f8a...fee68fff0x9c5e...26a1 → 0xa276...16d2Success

0x1f3e295e...f2d4b3ea0xcc6c...8204 → 0xd129...b96cSuccess

Overview

Update ID

12204d1703...a22d4575

Offset

439116

Record Time

Nov 11, 2026, 09:32:16 UTC

Command ID

gw-64c9a5594...cf6587fd

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00207a2137...cf00730f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005fe79bc21e4c2f5af6d8cb862a546f25c38d8e03e77cba4b388a362bd366e016ca1212200fa0b5924749c1e25a6b52a065ee9767a327d2bc8c3fd780b9aafecc1d79345f", "block": { "timestamp": { "unpack": "1794389533." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8259b58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…69d6ed2ec0d829e1051ab4a01e75c90d11759068f47b02eb25f0930859eef50432fbc5d4db3aa41487a4200e (176 bytes)", "f8ae8259b68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8d56102a275b8d6c93a85a0378e62726d61d6ab61388deb34cc6c8e4e008c38d34fe37efd8948f7039094f4 (176 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cfeb467ac6c8c797b4967da0495b42c84e224e8b9ce3d38f9735bc2177c2acc9e3a4a15c4455591234ddc5e4 (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…639125e5a7709976150585a01e5b782a1c2c24cac9591d1f3ae5639b59994465d0b941ece4fc5809424f62c2 (110 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…58550b03d8fe979f32a369a0465526ad0ae175413c906a584789506c3b48ac5c0d550f76aad6fe0b3bf05cd6 (140 bytes)", "f8ab0784089544008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…125ff4c3dd2a7f46874ab5a07b2da4b6cca9d7cd4d8bc59d255bc5f436df0b90c235803811260fbb94aaaace (173 bytes)", "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b6da5696b553f9f01d9c6ca04321532371b52e930072c1f3271ac30c0a470c0b9c0e751f58136ddaf103b94b (140 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:005fe79bc2...1d79345f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "395ab0731f9dbe90d78d6a7288eac8963ce3c4fd9c649450345c5fcdcf6587fd", "timestamp": { "unpack": "1794389533." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8259b58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…69d6ed2ec0d829e1051ab4a01e75c90d11759068f47b02eb25f0930859eef50432fbc5d4db3aa41487a4200e (176 bytes)", "f8ae8259b68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8d56102a275b8d6c93a85a0378e62726d61d6ab61388deb34cc6c8e4e008c38d34fe37efd8948f7039094f4 (176 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cfeb467ac6c8c797b4967da0495b42c84e224e8b9ce3d38f9735bc2177c2acc9e3a4a15c4455591234ddc5e4 (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…639125e5a7709976150585a01e5b782a1c2c24cac9591d1f3ae5639b59994465d0b941ece4fc5809424f62c2 (110 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…58550b03d8fe979f32a369a0465526ad0ae175413c906a584789506c3b48ac5c0d550f76aad6fe0b3bf05cd6 (140 bytes)", "f8ab0784089544008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…125ff4c3dd2a7f46874ab5a07b2da4b6cca9d7cd4d8bc59d255bc5f436df0b90c235803811260fbb94aaaace (173 bytes)", "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b6da5696b553f9f01d9c6ca04321532371b52e930072c1f3271ac30c0a470c0b9c0e751f58136ddaf103b94b (140 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:002a43a0dd...5d850e2a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00380c41af00bff50d630f4afae48619f2046fbd178c9bde72b869d06763c6750eca1212208c2f8f81869657194bba5c0b925a6870d2e375e6b35360be7f76a5ef2b3ed69e", "hash": "c09f1f4dcee8790738cbe8384d203760c7baa44cac9c4956e926221806e45e2b", "number": "141214", "timestamp": "1794389533", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0395ab0731f9dbe90d78d6a7288eac8963ce3c4fd9c649450345c5fcdcf6587fda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8259b58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…69d6ed2ec0d829e1051ab4a01e75c90d11759068f47b02eb25f0930859eef50432fbc5d4db3aa41487a4200e (176 bytes)", "f8ae8259b68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8d56102a275b8d6c93a85a0378e62726d61d6ab61388deb34cc6c8e4e008c38d34fe37efd8948f7039094f4 (176 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cfeb467ac6c8c797b4967da0495b42c84e224e8b9ce3d38f9735bc2177c2acc9e3a4a15c4455591234ddc5e4 (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…639125e5a7709976150585a01e5b782a1c2c24cac9591d1f3ae5639b59994465d0b941ece4fc5809424f62c2 (110 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…58550b03d8fe979f32a369a0465526ad0ae175413c906a584789506c3b48ac5c0d550f76aad6fe0b3bf05cd6 (140 bytes)", "f8ab0784089544008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…125ff4c3dd2a7f46874ab5a07b2da4b6cca9d7cd4d8bc59d255bc5f436df0b90c235803811260fbb94aaaace (173 bytes)", "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b6da5696b553f9f01d9c6ca04321532371b52e930072c1f3271ac30c0a470c0b9c0e751f58136ddaf103b94b (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0095a7aa2a...cc292ad1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002a43a0dd2770686ad8521ac471e0a680ecdb804d731bb3354a0bac66fe928e06ca12122055e5e0cc7a7e715866820f57eb22e1b50a6d8de7511a4e13b48f71625d850e2a", "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": "11002004249999879654913672.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }