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Canton Updates/12205c...ea7f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,561

This Gateway_FinalizeBlock transaction built EVM block #57,561 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,561
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #57561 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57561

876ms
876ms

Committed on Canton

Participant commits update 12205cc037…87ea7f
—

Imported to the execution layers

Importer applies block #57561 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete876ms
876ms

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
#57,561
Block Hash
0xef24c526...d602790d
Block Timestamp
Nov 7, 2026, 00:24:07 UTC
Transactions
0x042d4aad...15c8ac8e0x64ab...5302 → 0x5345...9be7Success
0x55f3ad2e...88df6a720xfe3a...db13 → 0x19bb...423eSuccess
Overview
Update ID
12205cc037...9787ea7f
Offset
182111
Record Time
Nov 7, 2026, 00:24:07 UTC
Command ID
gw-64c9a5594...96399384
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ef6db3f9...589c8d4f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009f65929e1436fe98b5e829fb7d71d42f0b0a9651305013537e643d16c9ef0bc2ca121220b53eacc6d63385f3d0e5f1689517e6c17f9de91eb12005f536b63fb24ac84d9d", "block": { "timestamp": { "unpack": "1794011047." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8e84364919e64a9e8f002ea071ad460e2d0a4715c9903fc566b4d3082655ac608e21aa5bc85584a657508feb (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…087e116e54d0022ef7c249a04cae2ac9748db7a40f684b134a7ac25da7a9f66a0fc11ae9791c5b24c047ea8d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…2855c850e9938742d31c6ca035dbd86d9ab383dfdd8bb6e43e66a304691a93995286d30014933f5378fb1753 (141 bytes)", "f871821ff1858bb2c970088252089419bbdf08a17b2cd7415355fd7a5ce32483ef423e88016345785d8a0000…6e4ea3ed7e31eb8e81631ca01a35a743dbbbf86cea23f4d9889c9b15b50d9777191b048b1c7586c085080fa2 (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": [] } }
0x82af00cb...e44d31bc0x7d8d...83ba → 0xa276...16d2Success
0x248715c2...331b21570xfe2f...ffee → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009f65929e...4ac84d9d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1c3e28d81ad593e2eda65a32ea4f79843ba7167eb381c3bad165320296399384", "timestamp": { "unpack": "1794011047." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8e84364919e64a9e8f002ea071ad460e2d0a4715c9903fc566b4d3082655ac608e21aa5bc85584a657508feb (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…087e116e54d0022ef7c249a04cae2ac9748db7a40f684b134a7ac25da7a9f66a0fc11ae9791c5b24c047ea8d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…2855c850e9938742d31c6ca035dbd86d9ab383dfdd8bb6e43e66a304691a93995286d30014933f5378fb1753 (141 bytes)", "f871821ff1858bb2c970088252089419bbdf08a17b2cd7415355fd7a5ce32483ef423e88016345785d8a0000…6e4ea3ed7e31eb8e81631ca01a35a743dbbbf86cea23f4d9889c9b15b50d9777191b048b1c7586c085080fa2 (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:001121d75a...2cf7e759
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00098018cf...7b4eee0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ef24c52611c8bed317b3fe98b37d58c6c5241bce86c47a93ee55e3dcd602790d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007a143969...5f18041e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00098018cfe7ae1c430158bc1df0b350faf0e0463e19ad59a072e14a073fc75b3dca121220c34e4e8f629f4e7c3be2c3de004917f1247666de98e3296eb6995e727b4eee0b", "hash": "ef24c52611c8bed317b3fe98b37d58c6c5241bce86c47a93ee55e3dcd602790d", "number": "57561", "timestamp": "1794011047", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01c3e28d81ad593e2eda65a32ea4f79843ba7167eb381c3bad165320296399384a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8e84364919e64a9e8f002ea071ad460e2d0a4715c9903fc566b4d3082655ac608e21aa5bc85584a657508feb (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…087e116e54d0022ef7c249a04cae2ac9748db7a40f684b134a7ac25da7a9f66a0fc11ae9791c5b24c047ea8d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…2855c850e9938742d31c6ca035dbd86d9ab383dfdd8bb6e43e66a304691a93995286d30014933f5378fb1753 (141 bytes)", "f871821ff1858bb2c970088252089419bbdf08a17b2cd7415355fd7a5ce32483ef423e88016345785d8a0000…6e4ea3ed7e31eb8e81631ca01a35a743dbbbf86cea23f4d9889c9b15b50d9777191b048b1c7586c085080fa2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005437bb3d...58a6ad37
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007a143969130e735cb6dab4456f866cc62351eeab845aa58109778cbcb30bd368ca121220cd1334e3dca4afcf6af04387375d350dc6e4065ee10e023108a02d095f18041e", "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": "11002004249999975297340454.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }