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Canton Updates/12201c...b3fe
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #39,271

This Gateway_FinalizeBlock transaction built EVM block #39,271 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #39,271
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.7s

Block planned

Producer plans block #39271 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39271

3.8s
3.8s

Committed on Canton

Participant commits update 12201c8fec…e6b3fe
—

Imported to the execution layers

Importer applies block #39271 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.7s
EVM
Canton
External call
Total
Complete3.8s
3.8s

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
#39,271
Block Hash
0x6f9a202c...13348b3a
Block Timestamp
Nov 5, 2026, 21:13:03 UTC
Transactions
0xeb1266bf...8017e3a30x98e7...a5da → 0x02a2...2ec5Success
0x09ccbad2...63b443d10x152f...fd0e → 0x235d...3c8cSuccess
Overview
Update ID
12201c8fec...0ae6b3fe
Offset
125628
Record Time
Nov 5, 2026, 21:13:06 UTC
Command ID
gw-64c9a5594...37d1b123
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fa2e5cad...0a867f4e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b68eef8fcf9d07b75f43410ea2e4d4bbc397716f5af956558d00e98b0f763b44ca1212201ca97ee167a4f6e140ef82832406d68e758093cae75386b7c487b6281b34aa5b", "block": { "timestamp": { "unpack": "1793913183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eaf7770794955745182caaa048d9e66faffc881dee893d456c5e2ce0c331cfc3cdcaaa41d6d6dd9f7ce3beb1 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1c635026fd2ac3ebe128f9a072394018ae20e7961c1a97418496ac1353b440398b750ad00f06eef9bdaabb03 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7565d4dbd611526574a422a07118f51dd3896ff78c05486fc6b54ab2f60807e34a46277eb978c348125c9131 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f11b1b00de0ce9598212cea0147a0d89bfd6d72c0df18d76c9fdfc79477216a4215ec749fb3679822c7241ca (141 bytes)", "f871821659858bb2c97008825208940a86c3a444ff05e697dd0ef8363f176cc2242f5e88016345785d8a0000…0daaac5fd6e807dc99bdc1a0507bb50dc33aeb40490503be1040a511d7c54e43c17d5929019e34e4242a9452 (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": [] } }
0xdd52adb6...4af2bc050xba38...5b6b → 0xa276...16d2Success
0x9943400e...0e259f580x877b...e264 → 0x235d...3c8cSuccess
0x83b88410...b51b19710xfe3a...db13 → 0x0a86...2f5eSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b68eef8f...1b34aa5b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c45c95efd8ec2811708c33cf41d16d94affcba00610aa28468e617b337d1b123", "timestamp": { "unpack": "1793913183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eaf7770794955745182caaa048d9e66faffc881dee893d456c5e2ce0c331cfc3cdcaaa41d6d6dd9f7ce3beb1 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1c635026fd2ac3ebe128f9a072394018ae20e7961c1a97418496ac1353b440398b750ad00f06eef9bdaabb03 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7565d4dbd611526574a422a07118f51dd3896ff78c05486fc6b54ab2f60807e34a46277eb978c348125c9131 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f11b1b00de0ce9598212cea0147a0d89bfd6d72c0df18d76c9fdfc79477216a4215ec749fb3679822c7241ca (141 bytes)", "f871821659858bb2c97008825208940a86c3a444ff05e697dd0ef8363f176cc2242f5e88016345785d8a0000…0daaac5fd6e807dc99bdc1a0507bb50dc33aeb40490503be1040a511d7c54e43c17d5929019e34e4242a9452 (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:007230ac33...e81e65fa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0036d71bba...de35443a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6f9a202c36c48035068d44efbdf3df46ad26c1b4968bfd30e60f20ad13348b3a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00260d895a...47f91d93
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0036d71bba7ee7174c2abda0a53c9a99b3c9a5c89a714dc31252802c9cb0230c83ca121220193587977ac7a29c10f9e415b3f9cd8706d468803fbbef0567d76b06de35443a", "hash": "6f9a202c36c48035068d44efbdf3df46ad26c1b4968bfd30e60f20ad13348b3a", "number": "39271", "timestamp": "1793913183", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c45c95efd8ec2811708c33cf41d16d94affcba00610aa28468e617b337d1b123a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eaf7770794955745182caaa048d9e66faffc881dee893d456c5e2ce0c331cfc3cdcaaa41d6d6dd9f7ce3beb1 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1c635026fd2ac3ebe128f9a072394018ae20e7961c1a97418496ac1353b440398b750ad00f06eef9bdaabb03 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7565d4dbd611526574a422a07118f51dd3896ff78c05486fc6b54ab2f60807e34a46277eb978c348125c9131 (112 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f11b1b00de0ce9598212cea0147a0d89bfd6d72c0df18d76c9fdfc79477216a4215ec749fb3679822c7241ca (141 bytes)", "f871821659858bb2c97008825208940a86c3a444ff05e697dd0ef8363f176cc2242f5e88016345785d8a0000…0daaac5fd6e807dc99bdc1a0507bb50dc33aeb40490503be1040a511d7c54e43c17d5929019e34e4242a9452 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0098d6b7e7...2a81a829
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00260d895a0f6b522e92713d16397ec32d950988abc72e552b94948e4dde6a182fca12122093c43c939ebac7ac8095328b37da2c01c7b0b5ca10e624537e36293747f91d93", "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": "11002004249999983648955019.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }