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Canton Updates/122005...7d46
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #135,694

This Gateway_FinalizeBlock transaction built EVM block #135,694 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #135,694
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
608ms

Block planned

Producer plans block #135694 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135694

486ms
486ms

Committed on Canton

Participant commits update 1220050576…b87d46
—

Imported to the execution layers

Importer applies block #135694 from GatewayHead

—
0ms
250ms
500ms
608ms
EVM
Canton
External call
Total
Complete486ms
486ms

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
#135,694
Block Hash
0x3b071816...e9261e00
Block Timestamp
Nov 11, 2026, 05:49:18 UTC
Transactions
0x063dbc80...62d941350x7e22...27f6 → 0x235d...3c8cSuccess
0x4c7fbf36...282e9f860x797d...d009 → 0xa276...16d2Success
Overview
Update ID
1220050576...aab87d46
Offset
422330
Record Time
Nov 11, 2026, 05:49:18 UTC
Command ID
gw-64c9a5594...5156a462
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00db1c1310...138df832
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a35abb1a37d57edeecfe1ea901cff58add07091a35b656384e67479f5e0c4907ca121220a75a0117d9b5b4b90ce69dcf5d9ff71c20eeeb56fb4e4a5baffda22f2f4a3953", "block": { "timestamp": { "unpack": "1794376158." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8245ff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bdd1d8e7ff1bd0baf68ecba0298b85acf356eb11b9a723d7a9de0b59086715c700bf56e3f1d8719e0c8f0f73 (176 bytes)", "f88a08843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f919fe952caed601411c11a0395275e4875c7b0b55fb4ba7f8d4f9269c7a7ea18f579a1b8439f0fc1561ca50 (140 bytes)", "f86c0e843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…64988374725aec86c0d04fa047e1483bb62d4ad761115b2ddc2f469f95bc830b122cd5d3e2ea77c8c0567047 (110 bytes)", "f86c0d843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…84017a9ba8fef179c7e541a07f22946550442b71f617038097066e40d61a4a39243e01723eb947d867dc2ebf (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": [] } }
0xd43f46b2...0c57f1180x26b2...5f86 → 0x0af7...128bSuccess
0x0e936756...3e5619db0x8850...04f8 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a35abb1a...2f4a3953
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2c62ff3a5011cb6d2fa244ffd44b26006c8e1be1c7198728602753a55156a462", "timestamp": { "unpack": "1794376158." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8245ff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bdd1d8e7ff1bd0baf68ecba0298b85acf356eb11b9a723d7a9de0b59086715c700bf56e3f1d8719e0c8f0f73 (176 bytes)", "f88a08843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f919fe952caed601411c11a0395275e4875c7b0b55fb4ba7f8d4f9269c7a7ea18f579a1b8439f0fc1561ca50 (140 bytes)", "f86c0e843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…64988374725aec86c0d04fa047e1483bb62d4ad761115b2ddc2f469f95bc830b122cd5d3e2ea77c8c0567047 (110 bytes)", "f86c0d843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…84017a9ba8fef179c7e541a07f22946550442b71f617038097066e40d61a4a39243e01723eb947d867dc2ebf (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:00e3e381dc...9adea1d8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f34a5d2a...80675368
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3b071816e31697923f9c745d96c5f1357c157b4b2e49ef56c5a17ff7e9261e00", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fb950bd9...6b633760
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f34a5d2a148ff8aa9c1a763e0d48aee9c9985c8c94205135c05ffa2e49ddcaafca12122029895836a836d5d79e7418612a01ffe5eb3528bce32eb7d34652b3b180675368", "hash": "3b071816e31697923f9c745d96c5f1357c157b4b2e49ef56c5a17ff7e9261e00", "number": "135694", "timestamp": "1794376158", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02c62ff3a5011cb6d2fa244ffd44b26006c8e1be1c7198728602753a55156a462a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8245ff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bdd1d8e7ff1bd0baf68ecba0298b85acf356eb11b9a723d7a9de0b59086715c700bf56e3f1d8719e0c8f0f73 (176 bytes)", "f88a08843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f919fe952caed601411c11a0395275e4875c7b0b55fb4ba7f8d4f9269c7a7ea18f579a1b8439f0fc1561ca50 (140 bytes)", "f86c0e843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…64988374725aec86c0d04fa047e1483bb62d4ad761115b2ddc2f469f95bc830b122cd5d3e2ea77c8c0567047 (110 bytes)", "f86c0d843524e3bc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…84017a9ba8fef179c7e541a07f22946550442b71f617038097066e40d61a4a39243e01723eb947d867dc2ebf (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00733ee267...a8cb9f26
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fb950bd927b49ab1772396b22a3279e4ac9a7f87709fab06016311388b07acbcca121220acae9bbbb7cb556fc20d41a0537b9a66035e79b3f65c49a6fa8b4e576b633760", "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": "11002004249999884845604121.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }