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Canton Updates/122058...97e4
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #39,829

This Gateway_FinalizeBlock transaction built EVM block #39,829 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #39,829
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #39829 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39829

2.1s
2.1s

Committed on Canton

Participant commits update 12205865e8…5e97e4
—

Imported to the execution layers

Importer applies block #39829 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#39,829
Block Hash
0x5c2f8e19...464e1644
Block Timestamp
Nov 5, 2026, 21:35:49 UTC
Transactions
0x8f945214...1fda2ce90x0abf...d03d → 0x235d...3c8cSuccess
0xfec0c33c...c7c5f62e0xccf4...df73 → 0xa276...16d2Success
Overview
Update ID
12205865e8...db5e97e4
Offset
127325
Record Time
Nov 5, 2026, 21:35:51 UTC
Command ID
gw-64c9a5594...bae9b4ab
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0047d6bdb6...70bf4189
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b590b577a5927bd4ba5b1b596b970ce77d2052b49fe66404e637499ce9b636bdca12122096a32348b6bd9f98c3bc017a362a663b55ca61dac9fc4e8e2f7732224c0fe387", "block": { "timestamp": { "unpack": "1793914549." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…62511ebd539b997862719ba05a1de1bb987c00c5e701ee408841f5cf4ba6b9bc5b0fff7fd8e3119eb6bc270d (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…00ac3e3b40839ee3239ae8a05eb862f6007a169ac9b0fcc0bdee470986e506dac39aa80338ab6253d692d092 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b1a8bda818b7160804e60ba051dcce916108e1a8dcf20e0dbec47cdf78b0e72f5b9c16fc014d69b5b8d4458c (141 bytes)", "f87182178b858bb2c97008825208947fc1e51aa23c0284891b7ddbbc26494642c6f57a88016345785d8a0000…79cd8fc94a1e4eb2bd40aea00a446eafbe89df5c4265e49e9a2605d037965f1b4dd71286bfdc8745fbaa8c84 (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": [] } }
0x52fbd931...beb49a1a0x7d99...4cae → 0xa276...16d2Success
0x78eaf85a...ddb5aca00xfe3a...db13 → 0x7fc1...f57aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b590b577...4c0fe387
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3a3ced7266941ed331efbcb3b280263efa7cf0c001d6e286c4582acebae9b4ab", "timestamp": { "unpack": "1793914549." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…62511ebd539b997862719ba05a1de1bb987c00c5e701ee408841f5cf4ba6b9bc5b0fff7fd8e3119eb6bc270d (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…00ac3e3b40839ee3239ae8a05eb862f6007a169ac9b0fcc0bdee470986e506dac39aa80338ab6253d692d092 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b1a8bda818b7160804e60ba051dcce916108e1a8dcf20e0dbec47cdf78b0e72f5b9c16fc014d69b5b8d4458c (141 bytes)", "f87182178b858bb2c97008825208947fc1e51aa23c0284891b7ddbbc26494642c6f57a88016345785d8a0000…79cd8fc94a1e4eb2bd40aea00a446eafbe89df5c4265e49e9a2605d037965f1b4dd71286bfdc8745fbaa8c84 (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:0099d515bd...9bea36cb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e2084fa3...d486ed68
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5c2f8e19329afc55a89598750e986a23d00e269e271ecb1a931ca999464e1644", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00afacf38b...734da82a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e2084fa3f8910c64471901ea8cf8f0849a689f07fd3a360fcb9cb8711823e7fbca1212209b55b379d116db343417e87562a78bf41591f78cb135826ca42ca6c6d486ed68", "hash": "5c2f8e19329afc55a89598750e986a23d00e269e271ecb1a931ca999464e1644", "number": "39829", "timestamp": "1793914549", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03a3ced7266941ed331efbcb3b280263efa7cf0c001d6e286c4582acebae9b4aba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…62511ebd539b997862719ba05a1de1bb987c00c5e701ee408841f5cf4ba6b9bc5b0fff7fd8e3119eb6bc270d (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…00ac3e3b40839ee3239ae8a05eb862f6007a169ac9b0fcc0bdee470986e506dac39aa80338ab6253d692d092 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b1a8bda818b7160804e60ba051dcce916108e1a8dcf20e0dbec47cdf78b0e72f5b9c16fc014d69b5b8d4458c (141 bytes)", "f87182178b858bb2c97008825208947fc1e51aa23c0284891b7ddbbc26494642c6f57a88016345785d8a0000…79cd8fc94a1e4eb2bd40aea00a446eafbe89df5c4265e49e9a2605d037965f1b4dd71286bfdc8745fbaa8c84 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0044d552a4...657b0f20
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00afacf38b984707353ba92b1f06d40d8596d4a08597d758a9bd18199064f927acca121220e642d36e4d840e2d57c93b66d5cb1919deaee6430be1f1bd0eecda59734da82a", "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": "11002004249999983431631101.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }