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Canton Updates/1220d9...41a1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,997

This Gateway_FinalizeBlock transaction built EVM block #139,997 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #139,997
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
818ms

Block planned

Producer plans block #139997 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139997

654ms
654ms

Committed on Canton

Participant commits update 1220d9c0d0…f141a1
—

Imported to the execution layers

Importer applies block #139997 from GatewayHead

—
0ms
250ms
500ms
750ms
818ms
EVM
Canton
External call
Total
Complete654ms
654ms

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
#139,997
Block Hash
0xafe4d5e3...98d24b19
Block Timestamp
Nov 11, 2026, 08:44:30 UTC
Transactions
0x3363bcf8...39ad91bf0x48eb...d2e9 → 0xbeed...74d2Success
0x43de9d13...62ed55310xc8d1...8487 → 0x235d...3c8cSuccess
Overview
Update ID
1220d9c0d0...78f141a1
Offset
435417
Record Time
Nov 11, 2026, 08:44:30 UTC
Command ID
gw-64c9a5594...304b2d34
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0003d47aab...3b576790
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000989237141ed5be7678f296db7452d48da1ca7eac9a9300b8a82a77fb4712914ca121220e23c10930f21f6961696ac2c70a6b3737e791e4259edcfac8953de4a06e26878", "block": { "timestamp": { "unpack": "1794386670." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82557a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e31528f119a67f393b6faa04d319aaddadf4b3b45675764fe2db33387524ab8bbce469af521733746ebc5fc (176 bytes)", "f8ab0684089544008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…850491be90b2cbb5b2c8aba067cb311f4a8bd24845a04307ecdd8089a36cf1f8eaaf31dea6afeb684f059e42 (173 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…24d9bf0ab19a7e1290cbd2a0381ce1d9291a497c7ae93182b9f5a58e9f929bbf811977482b70c6e217d9127c (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8c04546d21e5259a50f71da063366a7ae2fba4d5adab2eed6f93c11045546f17c407489a15a089d51249f982 (110 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": [] } }
0xbe1adc43...7eede13f0x26b2...5f86 → 0x0af7...128bSuccess
0x3d15315c...73763f480xb17a...cc79 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0009892371...06e26878
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "184f1e4eb14195845e039916a10942a67e498e015131aaeb99594309304b2d34", "timestamp": { "unpack": "1794386670." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82557a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e31528f119a67f393b6faa04d319aaddadf4b3b45675764fe2db33387524ab8bbce469af521733746ebc5fc (176 bytes)", "f8ab0684089544008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…850491be90b2cbb5b2c8aba067cb311f4a8bd24845a04307ecdd8089a36cf1f8eaaf31dea6afeb684f059e42 (173 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…24d9bf0ab19a7e1290cbd2a0381ce1d9291a497c7ae93182b9f5a58e9f929bbf811977482b70c6e217d9127c (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8c04546d21e5259a50f71da063366a7ae2fba4d5adab2eed6f93c11045546f17c407489a15a089d51249f982 (110 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:004cbaa2a4...bd329845
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0000b24a6d...8b8195fc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "afe4d5e391328991dea46f6470aaf444305f172b91e0ad858c75223998d24b19", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00749ca537...38f98e25
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0000b24a6de1ec5144ee8c4e2e4f44c188c3db138f62e43f8600f7f96c9f1a9619ca12122068afb62c3f83aac79c93ae58ff5e4f5ab981668a1cf275327d93f8068b8195fc", "hash": "afe4d5e391328991dea46f6470aaf444305f172b91e0ad858c75223998d24b19", "number": "139997", "timestamp": "1794386670", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0184f1e4eb14195845e039916a10942a67e498e015131aaeb99594309304b2d34a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82557a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5e31528f119a67f393b6faa04d319aaddadf4b3b45675764fe2db33387524ab8bbce469af521733746ebc5fc (176 bytes)", "f8ab0684089544008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…850491be90b2cbb5b2c8aba067cb311f4a8bd24845a04307ecdd8089a36cf1f8eaaf31dea6afeb684f059e42 (173 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…24d9bf0ab19a7e1290cbd2a0381ce1d9291a497c7ae93182b9f5a58e9f929bbf811977482b70c6e217d9127c (140 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8c04546d21e5259a50f71da063366a7ae2fba4d5adab2eed6f93c11045546f17c407489a15a089d51249f982 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0081f514f3...93c365e2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00749ca537d5e9d69e8ebda8a22bac40177b7d76e43999fbb2266a4e86ed0f2d08ca1212204f5d9379d5ee143c9444170e16efdbfdd65eb1be29344b83b0c1c9dd38f98e25", "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": "11002004249999880699884095.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }