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Canton Updates/122060...0b97
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,957

This Gateway_FinalizeBlock transaction built EVM block #36,957 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #36,957
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
996ms

Block planned

Producer plans block #36957 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36957

797ms
797ms

Committed on Canton

Participant commits update 1220603c1a…500b97
—

Imported to the execution layers

Importer applies block #36957 from GatewayHead

—
0ms
250ms
500ms
750ms
996ms
EVM
Canton
External call
Total
Complete797ms
797ms

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
#36,957
Block Hash
0xafe81785...edf97635
Block Timestamp
Nov 5, 2026, 19:40:18 UTC
Transactions
0x256f0e13...30dddaba0xb699...97ad → 0x235d...3c8cSuccess
0x9080eebb...80def87d0xb205...26e7 → 0x235d...3c8cSuccess
Overview
Update ID
1220603c1a...a7500b97
Offset
118593
Record Time
Nov 5, 2026, 19:40:18 UTC
Command ID
gw-64c9a5594...2b774e9a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0058c86bc8...e4682d86
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "afe817858730a41ab42e6e2d65cbf14e23e750f5bac316a2e3f1e19aedf97635", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xf454d284...80096e380x8362...80f5 → 0xa276...16d2Success
0x6bd28963...36ff00a60xfe3a...db13 → 0x8bbc...6c55Success
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b806a783...26c8f12e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0058c86bc8bc295ac9d77af6aa2087a5b4c81e789115b40052fd14a0ffbe73bf3dca121220a9a0e5c009b390b80845de41b28860eb5a7a50efe70a2b2fabda6584e4682d86", "hash": "afe817858730a41ab42e6e2d65cbf14e23e750f5bac316a2e3f1e19aedf97635", "number": "36957", "timestamp": "1793907618", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b9f6cbf6c075fbe1921cb4c0ba3cf136b5ffc3b3d463756fc365125d2b774e9aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4613023274825a33b4763aa01817cc9fa7066441279e00194294b42ea7379da1605fa2310d732893437aad28 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d3f2b20b4245d295e22561a03e0f31411f20a097ed70efe4caa75d7a3b3e80839997e3ee18f2016d79c55539 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bb2cc824be2cd05313444a006867c115255a3b8939e174e57538a8542b877377ec9c1805260b4c0c42c0185 (111 bytes)", "f871821172858bb2c97008825208948bbc9cf354cad35121355a25590d45a026a76c5588016345785d8a0000…a0e827258cb08bca9c4712a015382abed2fb812c0ef8481f7ad3ef5cdb4be77a34310d6b5fd89c22cb26ed77 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cb3df858...b7155015
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b806a783591c27669b84f423d544e5f43389c47cb2b3a1234aae65dfd7b6976fca1212201636fc763bafe99c0456bb965432b78ec8e8535c92a8f6a95fd1407526c8f12e", "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": "11002004249999984524527031.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003ca85057...d4b61d26
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0090a4f3575d6ee16ed670792e79156aa5c7a0e077e8d2fd6a6e3b54a9579d680dca1212209b2b442b87ea1e9d2cdf0bcab0659a4a65e0a69a3c560d906ab280c0a4c11c5f", "block": { "timestamp": { "unpack": "1793907618." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4613023274825a33b4763aa01817cc9fa7066441279e00194294b42ea7379da1605fa2310d732893437aad28 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d3f2b20b4245d295e22561a03e0f31411f20a097ed70efe4caa75d7a3b3e80839997e3ee18f2016d79c55539 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bb2cc824be2cd05313444a006867c115255a3b8939e174e57538a8542b877377ec9c1805260b4c0c42c0185 (111 bytes)", "f871821172858bb2c97008825208948bbc9cf354cad35121355a25590d45a026a76c5588016345785d8a0000…a0e827258cb08bca9c4712a015382abed2fb812c0ef8481f7ad3ef5cdb4be77a34310d6b5fd89c22cb26ed77 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0090a4f357...a4c11c5f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b9f6cbf6c075fbe1921cb4c0ba3cf136b5ffc3b3d463756fc365125d2b774e9a", "timestamp": { "unpack": "1793907618." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4613023274825a33b4763aa01817cc9fa7066441279e00194294b42ea7379da1605fa2310d732893437aad28 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d3f2b20b4245d295e22561a03e0f31411f20a097ed70efe4caa75d7a3b3e80839997e3ee18f2016d79c55539 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bb2cc824be2cd05313444a006867c115255a3b8939e174e57538a8542b877377ec9c1805260b4c0c42c0185 (111 bytes)", "f871821172858bb2c97008825208948bbc9cf354cad35121355a25590d45a026a76c5588016345785d8a0000…a0e827258cb08bca9c4712a015382abed2fb812c0ef8481f7ad3ef5cdb4be77a34310d6b5fd89c22cb26ed77 (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:0087ea6639...cac5a47c
Choice: Archive
Payload
{}