Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #32,855 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #32,855

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

Block planned

Producer plans block #32855 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32855

1.2s

Committed on Canton

Participant commits update 1220d79b6b…63b62d

—

Imported to the execution layers

Importer applies block #32855 from GatewayHead

—

0ms

500ms

1.0s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#32,855

Block Hash

0x02ba0057...7bb2bc5a

Block Timestamp

Nov 5, 2026, 16:50:46 UTC

Transactions

0x6715dfd3...f3d317ab0x2c16...ccc1 → 0x2a1e...4725Success

0xcb062c02...6093025c0x34d3...720c → 0xb778...3d80Success

Overview

Update ID

1220d79b6b...4463b62d

Offset

106118

Record Time

Nov 5, 2026, 16:50:47 UTC

Command ID

gw-64c9a5594...9691e447

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ff9c36ff...c55e1da7

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0073a170b162c42b59e2e086227362595bdf745186303d93f78d1c60d640bcca07ca12122081375269ee5088188a7bd70c8a88bb7dab23ec6f6095fe4b83c24a060b5db636", "block": { "timestamp": { "unpack": "1793897446." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820858843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…43c0ce4edda18d91e05baca01c721e5c23e7e73bb3a150b139fc5dff709dfebdc0309d8cb36d503d755b0db5 (118 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13c00a2c19a48fc765a467a071109006e187c04af4de33c8527f1344b019870775e4c011db2fcd9671e491a5 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c5de4239f98e08f5e5a4e4a00fee35ffef732aa43a111bb1eb37a5ae208946a18ddde673ee2ebdf1465ea192 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…429b9af6b9cb416fbd706fa02c0f56f531d5a72e2a46a26becac2264ab5b5eb23a63b470ad861747b689c891 (111 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:0073a170b1...0b5db636

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "bd6dc6ee9d174a22235df68d9b36fd5d3fafb05791a0746892daa3ef9691e447", "timestamp": { "unpack": "1793897446." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820858843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…43c0ce4edda18d91e05baca01c721e5c23e7e73bb3a150b139fc5dff709dfebdc0309d8cb36d503d755b0db5 (118 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13c00a2c19a48fc765a467a071109006e187c04af4de33c8527f1344b019870775e4c011db2fcd9671e491a5 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c5de4239f98e08f5e5a4e4a00fee35ffef732aa43a111bb1eb37a5ae208946a18ddde673ee2ebdf1465ea192 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…429b9af6b9cb416fbd706fa02c0f56f531d5a72e2a46a26becac2264ab5b5eb23a63b470ad861747b689c891 (111 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:00082b31a8...e9ce108d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d8761f7999db52ea09b95b69695ed0afe020888dcd41e6c74c5f6cd444637c94ca121220b506eb09ef21a4a23ac964459d11d0fcfdfed8e8674f2179f7dcf20459544af7", "hash": "02ba0057255bf78a7642565f8ff3f218ad4148eceafee90af04b72397bb2bc5a", "number": "32855", "timestamp": "1793897446", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0bd6dc6ee9d174a22235df68d9b36fd5d3fafb05791a0746892daa3ef9691e447a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a25820858843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…43c0ce4edda18d91e05baca01c721e5c23e7e73bb3a150b139fc5dff709dfebdc0309d8cb36d503d755b0db5 (118 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13c00a2c19a48fc765a467a071109006e187c04af4de33c8527f1344b019870775e4c011db2fcd9671e491a5 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c5de4239f98e08f5e5a4e4a00fee35ffef732aa43a111bb1eb37a5ae208946a18ddde673ee2ebdf1465ea192 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…429b9af6b9cb416fbd706fa02c0f56f531d5a72e2a46a26becac2264ab5b5eb23a63b470ad861747b689c891 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001b079b31...e1d6c3ca

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00082b31a8fc0da2e9aa3f8a709ea00741297dd75cbf6de0186632d715aa4410d9ca121220db7174e5d8271cf92eed9ea37a25f0d0da6fa737891e4136bc82c41ae9ce108d", "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": "11002004249999986198717535.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }