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Canton Updates/12207c...4442
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,738

This Gateway_FinalizeBlock transaction built EVM block #31,738 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #31,738
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
434ms

Block planned

Producer plans block #31738 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31738

347ms
347ms

Committed on Canton

Participant commits update 12207c90d9…744442
—

Imported to the execution layers

Importer applies block #31738 from GatewayHead

—
0ms
250ms
434ms
EVM
Canton
External call
Total
Complete347ms
347ms

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
#31,738
Block Hash
0xc73de6c0...c3d3f800
Block Timestamp
Nov 5, 2026, 16:02:10 UTC
Transactions
0xe3aa5190...57df81bd0x2e3e...3fc0 → 0x235d...3c8cSuccess
0x55ad020a...43c6e7890xfe3a...db13 → 0x4391...4609Success
Overview
Update ID
12207c90d9...b0744442
Offset
102718
Record Time
Nov 5, 2026, 16:02:10 UTC
Command ID
gw-64c9a5594...cb5c17c2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f8b176d8...d5eb658d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00868815f9b42695877b24bad58e37967e424e748aa010ec2fae547b096c93efb3ca12122001009a00a2b75745a76354df58ddad87a5bb6d27bb19e8d9a9822622b9bb59bd", "block": { "timestamp": { "unpack": "1793894530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d97a41540f46529a428b92a00e280cdfa3cd32eb640ae36bce094a1ef415de2bfb5c3e036e34399f6f277293 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdec888218a5d16ae33082a04010e01e939291be155aee8448e10881d464dd33ff5b40ac717dbb0452c6a80c (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efde1494bcce3da32c6adaa0739ec86fdcf1345741d65ffc013e709101cec5c1e5bffb21c0117132d18e7f49 (111 bytes)", "f871820726858bb2c97008825208944391e169be18a454bc4bce5592ac15a04aaa460988016345785d8a0000…0b7ad20fa55d612623b3a7a04bfafb6a00887b61b6f15f608059ab1ecabef202f29c719a1f8803d04b0dbe54 (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": [] } }
0xbd47174f...63f969900x4b47...ce54 → 0xa276...16d2Success
0xdbca0a42...fa77354f0x6756...187f → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00868815f9...b9bb59bd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "792941009f6f33fe0674744eacdba6a6fb7d3604003e6303b21c9319cb5c17c2", "timestamp": { "unpack": "1793894530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d97a41540f46529a428b92a00e280cdfa3cd32eb640ae36bce094a1ef415de2bfb5c3e036e34399f6f277293 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdec888218a5d16ae33082a04010e01e939291be155aee8448e10881d464dd33ff5b40ac717dbb0452c6a80c (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efde1494bcce3da32c6adaa0739ec86fdcf1345741d65ffc013e709101cec5c1e5bffb21c0117132d18e7f49 (111 bytes)", "f871820726858bb2c97008825208944391e169be18a454bc4bce5592ac15a04aaa460988016345785d8a0000…0b7ad20fa55d612623b3a7a04bfafb6a00887b61b6f15f608059ab1ecabef202f29c719a1f8803d04b0dbe54 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007eb9a656...7388038b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0058795ebb...92bf7b5c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c73de6c0f9fae794276dfd39b7bab2fadcb7ce2445f97412a299f6eac3d3f800", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e85b5e7a...d9f43df9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0058795ebb05e0e8d971fd5ece224a3c8118752c44f66afa7301745459962b517eca121220c73e76a0c19d684b99b117fe7353a713c0ba1521ac289038ffb54fd192bf7b5c", "hash": "c73de6c0f9fae794276dfd39b7bab2fadcb7ce2445f97412a299f6eac3d3f800", "number": "31738", "timestamp": "1793894530", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0792941009f6f33fe0674744eacdba6a6fb7d3604003e6303b21c9319cb5c17c2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d97a41540f46529a428b92a00e280cdfa3cd32eb640ae36bce094a1ef415de2bfb5c3e036e34399f6f277293 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdec888218a5d16ae33082a04010e01e939291be155aee8448e10881d464dd33ff5b40ac717dbb0452c6a80c (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efde1494bcce3da32c6adaa0739ec86fdcf1345741d65ffc013e709101cec5c1e5bffb21c0117132d18e7f49 (111 bytes)", "f871820726858bb2c97008825208944391e169be18a454bc4bce5592ac15a04aaa460988016345785d8a0000…0b7ad20fa55d612623b3a7a04bfafb6a00887b61b6f15f608059ab1ecabef202f29c719a1f8803d04b0dbe54 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d02c6f47...1e4969c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e85b5e7a48bee28d586afd6ace75fe85b7ca2424d66c3e9654eab93cf4e596c0ca12122072a2eaf6cf75ac3aa08e5834fa7411a1eede9d19c6e4531880e9f36ad9f43df9", "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": "11002004249999986589813058.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }