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Canton Updates/1220e6...4c7c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #9,616

This Gateway_FinalizeBlock transaction built EVM block #9,616 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #9,616
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #9616 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #9616

2.3s
2.3s

Committed on Canton

Participant commits update 1220e6815c…864c7c
—

Imported to the execution layers

Importer applies block #9616 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#9,616
Block Hash
0x195a37fa...44ffa680
Block Timestamp
Nov 3, 2026, 01:59:34 UTC
Transactions
0xc7789479...141616af0x8d1d...d872 → 0xfc0e...4f53Success
0x47a2ffc8...464837c50xa253...30e5 → 0x53bf...6336Success
Overview
Update ID
1220e6815c...f7864c7c
Offset
31205
Record Time
Nov 3, 2026, 01:59:36 UTC
Command ID
gw-64c9a5594...98515731
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00326ac9ef...cfbf0f20
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0032a209e17f3b3cd223cc359ff6a6c496ee91c1ed11c3c4364bd646f0435940e4ca1212209c349858da421b4c70802bc38635da7d58f620c5f86ff1cc6c6fde7c890c085d", "block": { "timestamp": { "unpack": "1793671174." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…c8518787c0604cbda3f02ea05c9e61d71107cd67f0ecef9e20f8f15409fae5cad012faef314e3845468a8115 (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…46b438f70c404895364ce8a022b2deb35b85a6f1f41997946246cdbc49379b67c162f5060bfe80f5699c82a7 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…c624c6037e8b1a050ad3aca033373ebdec5d718e5f8a710da3ffc50dd93129868414963f3d05c26a2a4f973b (122 bytes)", "02f879830e4a25821b4185746a52880085746a5288088252089453bf0f2fe17482580215901363b58fc14981…4d7d9cb13d25df11ac416ba0152416c8eade3102ec2c8b3a6d8f2308db8441b9ef4dd0ffb44bd98a6c23020e (124 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": [] } }
0x74ca18ef...0a94e66a0x805f...8b8b → 0x5a27...57a8Success
0xc15774fe...010c0deb0x9305...35ca → 0xfc0e...4f53Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0032a209e1...890c085d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a20afb3be4145b28264402269040cc5eed96439a53936a4b41ab52eb98515731", "timestamp": { "unpack": "1793671174." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…c8518787c0604cbda3f02ea05c9e61d71107cd67f0ecef9e20f8f15409fae5cad012faef314e3845468a8115 (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…46b438f70c404895364ce8a022b2deb35b85a6f1f41997946246cdbc49379b67c162f5060bfe80f5699c82a7 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…c624c6037e8b1a050ad3aca033373ebdec5d718e5f8a710da3ffc50dd93129868414963f3d05c26a2a4f973b (122 bytes)", "02f879830e4a25821b4185746a52880085746a5288088252089453bf0f2fe17482580215901363b58fc14981…4d7d9cb13d25df11ac416ba0152416c8eade3102ec2c8b3a6d8f2308db8441b9ef4dd0ffb44bd98a6c23020e (124 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:00db0476f9...4d84d30b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00daf2915f...fa1072da
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "195a37fa0100a70340538780c0451e8a27aa4c1b4bd624821c004a3b44ffa680", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00df43f632...7c70b690
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00daf2915f22adc6927e61980d89896b31136c9d43b81667358a326d5103995982ca121220664fa605562a2964c9c78af72f442077e09a69310075cf5db33715f5fa1072da", "hash": "195a37fa0100a70340538780c0451e8a27aa4c1b4bd624821c004a3b44ffa680", "number": "9616", "timestamp": "1793671174", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a20afb3be4145b28264402269040cc5eed96439a53936a4b41ab52eb98515731a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…c8518787c0604cbda3f02ea05c9e61d71107cd67f0ecef9e20f8f15409fae5cad012faef314e3845468a8115 (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…46b438f70c404895364ce8a022b2deb35b85a6f1f41997946246cdbc49379b67c162f5060bfe80f5699c82a7 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…c624c6037e8b1a050ad3aca033373ebdec5d718e5f8a710da3ffc50dd93129868414963f3d05c26a2a4f973b (122 bytes)", "02f879830e4a25821b4185746a52880085746a5288088252089453bf0f2fe17482580215901363b58fc14981…4d7d9cb13d25df11ac416ba0152416c8eade3102ec2c8b3a6d8f2308db8441b9ef4dd0ffb44bd98a6c23020e (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068ad49b0...972d5872
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00df43f6321b95cd9c56520804c92378f790ab7e814dba37fd505cf93dc85ce730ca121220568d9e78d8b6103b9243f8f0889567b55a96c705891905c56ce7082a7c70b690", "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": "11002004249999996240994066.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }