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Canton Updates/12204a...7f08
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,438

This Gateway_FinalizeBlock transaction built EVM block #11,438 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #11,438
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #11438 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11438

1.2s
1.2s

Committed on Canton

Participant commits update 12204a3743…747f08
—

Imported to the execution layers

Importer applies block #11438 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
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
#11,438
Block Hash
0xe20536a4...afb7ce0d
Block Timestamp
Nov 3, 2026, 04:10:09 UTC
Transactions
0xed15c795...18fb8b370x9a24...c404 → 0xfd5b...ef4aSuccess
0x1a6783ee...a58e61ac0xa253...30e5 → 0x0aa5...c405Success
Overview
Update ID
12204a3743...32747f08
Offset
36932
Record Time
Nov 3, 2026, 04:10:10 UTC
Command ID
gw-64c9a5594...11a1d6c4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004a814f9e...3545cae2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ed50eb22d94099c696d2667217b70672675f9e7df19e3bc32e6d84afc5466254ca1212203117e9e525b46e53ef6b582cbf2859f571da8c6f36f1b67c8f3c3db67c1511e8", "hash": "e20536a4610bac41538ae35f9ff1e15990da8035477436f55d2fbd9cafb7ce0d", "number": "11438", "timestamp": "1793679009", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a03d48eddc124ec34432c429dc430efc2c5f5d44c8748da879739f12b911a1d6c4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f893830e4a250385746a52880785746a528807826e0494fd5b610102357f70a09491e3dc41f9634757ef4a…9a7b6c719c29d16896a0bea065c66e58c60a686a19984689eae40739b523d47fc9693f39119228bade39fd7d (150 bytes)", "02f879830e4a2582205485746a52880085746a528808825208940aa552a8487d89582c1a57db03e3b837b9ca…df15a16659f0fa2968ba68a04046ba7c339bcfe0f544b67b17559eeaf70d4984aff654b675438dff1e2fcd39 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068f05af7...66bfc32c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004a814f9e277bde6a2f2c5bba237de6b0fac559b4b38511b2e3fb24435f27f7eeca1212200a9b7c4960891cc7a7a05ab4a794590b01640ce3c595ccb7e10014da3545cae2", "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": "11002004249999995767967029.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001c1ebebc...a491ee9f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00160c4c5102373e6b2d12e63132926ef58ca379f28cf5b43e4b4b9e06f7272980ca1212207254ec20fb3b5588e5ae76c5270f3ebf2a68fb15d0b7106f724f6015b78787ea", "block": { "timestamp": { "unpack": "1793679009." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a250385746a52880785746a528807826e0494fd5b610102357f70a09491e3dc41f9634757ef4a…9a7b6c719c29d16896a0bea065c66e58c60a686a19984689eae40739b523d47fc9693f39119228bade39fd7d (150 bytes)", "02f879830e4a2582205485746a52880085746a528808825208940aa552a8487d89582c1a57db03e3b837b9ca…df15a16659f0fa2968ba68a04046ba7c339bcfe0f544b67b17559eeaf70d4984aff654b675438dff1e2fcd39 (124 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:00160c4c51...b78787ea
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3d48eddc124ec34432c429dc430efc2c5f5d44c8748da879739f12b911a1d6c4", "timestamp": { "unpack": "1793679009." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a250385746a52880785746a528807826e0494fd5b610102357f70a09491e3dc41f9634757ef4a…9a7b6c719c29d16896a0bea065c66e58c60a686a19984689eae40739b523d47fc9693f39119228bade39fd7d (150 bytes)", "02f879830e4a2582205485746a52880085746a528808825208940aa552a8487d89582c1a57db03e3b837b9ca…df15a16659f0fa2968ba68a04046ba7c339bcfe0f544b67b17559eeaf70d4984aff654b675438dff1e2fcd39 (124 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:00ce2d931e...2c73f428
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ed50eb22...7c1511e8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e20536a4610bac41538ae35f9ff1e15990da8035477436f55d2fbd9cafb7ce0d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }