Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #29,282 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #29,282

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.7s

Block planned

Producer plans block #29282 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29282

2.2s

Committed on Canton

Participant commits update 12205ae574…c3b563

—

Imported to the execution layers

Importer applies block #29282 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.7s

EVM

Canton

External call

Total

Complete2.2s

2.2s

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

#29,282

Block Hash

0x2af182db...87933631

Block Timestamp

Nov 5, 2026, 14:11:15 UTC

Transactions

0x0ed873a7...847c54200xac70...9509 → 0xa080...b8f2Success

0x1e58a7b4...2647afb80xe48f...7f21 → 0xfe3a...db13Success

Overview

Update ID

12205ae574...43c3b563

Offset

95239

Record Time

Nov 5, 2026, 14:11:17 UTC

Command ID

gw-64c9a5594...f8222161

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00e47c6dd7...03b2e415

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008f1c5c5f708c73c3ce071e3f91ff6608f874cd28ca9585001abedfff82b25e59ca1212206b65e7a5fea1f336b2d07772f4c070d74abbf8117d018bb3ea43f06b97dd5356", "hash": "2af182db12f84a88d1d1dc5bb6e3752e6fcdb59ab3f38ef13419d7d287933631", "number": "29282", "timestamp": "1793887875", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09b74b3144a8f625492a342ed42487b2820cee43fc30c2dc934a3e1d7f8222161a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8e586bc198cc373fc0b39da03d6659a5ef7f8bff23f4eb089c23b361027a880febd85f3e5935279861b7dfd1 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…7440ec61645b77abaabbdfa01660242c303d8ba8191f620bef0ffaff5ea037120258f83ecba4fabb7ed501b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c46b4c6008afd38ff9df3a0348d175454473373e00cf6fc9e487b92826ba5f70ff41756fb71b213fdddda1c (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…20a92b8aa788ab68c4638ca07950b8409d2f767efab94032f1a451a827443f3d7266d30fac203b9cb3536d02 (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…05c83f94b3c17ecc5db5e5a069b413275d807cd9e9b345fc986a54b70ee686de08462fe01b61bc020fe6cd24 (120 bytes)", "f871820348858bb2c970088252089478865b83fe16b366af9ee215985d62c568c609f188016345785d8a0000…ee57873d654ff3b55119bca00fe0b4589394a07bd4d76e826a365f00220051a5f337c2d06ec3e97840ed8d76 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00944475a2...25a9a73c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a5880606011108e57434552f8eb4ee627c1bd0ef375d5c47c0d52488414207c4ca12122016b8cbbc60f4c772e75c8c5312f24adaa1c9d934d6d328ea913a638e8cb0b3d9", "block": { "timestamp": { "unpack": "1793887875." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8e586bc198cc373fc0b39da03d6659a5ef7f8bff23f4eb089c23b361027a880febd85f3e5935279861b7dfd1 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…7440ec61645b77abaabbdfa01660242c303d8ba8191f620bef0ffaff5ea037120258f83ecba4fabb7ed501b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c46b4c6008afd38ff9df3a0348d175454473373e00cf6fc9e487b92826ba5f70ff41756fb71b213fdddda1c (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…20a92b8aa788ab68c4638ca07950b8409d2f767efab94032f1a451a827443f3d7266d30fac203b9cb3536d02 (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…05c83f94b3c17ecc5db5e5a069b413275d807cd9e9b345fc986a54b70ee686de08462fe01b61bc020fe6cd24 (120 bytes)", "f871820348858bb2c970088252089478865b83fe16b366af9ee215985d62c568c609f188016345785d8a0000…ee57873d654ff3b55119bca00fe0b4589394a07bd4d76e826a365f00220051a5f337c2d06ec3e97840ed8d76 (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:00a5880606...8cb0b3d9

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "9b74b3144a8f625492a342ed42487b2820cee43fc30c2dc934a3e1d7f8222161", "timestamp": { "unpack": "1793887875." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8e586bc198cc373fc0b39da03d6659a5ef7f8bff23f4eb089c23b361027a880febd85f3e5935279861b7dfd1 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…7440ec61645b77abaabbdfa01660242c303d8ba8191f620bef0ffaff5ea037120258f83ecba4fabb7ed501b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c46b4c6008afd38ff9df3a0348d175454473373e00cf6fc9e487b92826ba5f70ff41756fb71b213fdddda1c (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…20a92b8aa788ab68c4638ca07950b8409d2f767efab94032f1a451a827443f3d7266d30fac203b9cb3536d02 (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…05c83f94b3c17ecc5db5e5a069b413275d807cd9e9b345fc986a54b70ee686de08462fe01b61bc020fe6cd24 (120 bytes)", "f871820348858bb2c970088252089478865b83fe16b366af9ee215985d62c568c609f188016345785d8a0000…ee57873d654ff3b55119bca00fe0b4589394a07bd4d76e826a365f00220051a5f337c2d06ec3e97840ed8d76 (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fc68b090...00973db8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e47c6dd7f1ec0b58bea020c3d131d349cdb6d7fd3d029c964acf636e4dd325f3ca121220582165ed0aaf81a4242f3a35304169805f612babccd6933ca272f22e03b2e415", "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": "11002004249999987433458721.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }