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Canton Updates/1220f4...dece
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #118,964

This Gateway_FinalizeBlock transaction built EVM block #118,964 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #118,964
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #118964 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118964

1.8s
1.8s

Committed on Canton

Participant commits update 1220f48959…98dece
—

Imported to the execution layers

Importer applies block #118964 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.8s
1.8s

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
#118,964
Block Hash
0x018ec7d8...7c5e1646
Block Timestamp
Nov 10, 2026, 18:16:31 UTC
Transactions
0x4e41dfdf...542e38450x26b2...5f86 → 0x0af7...128bSuccess
0x74374eec...4ded23490xb7aa...50fa → 0x3520...f0d5Success
Overview
Update ID
1220f48959...7b98dece
Offset
371448
Record Time
Nov 10, 2026, 18:16:32 UTC
Command ID
gw-64c9a5594...3a5a5eec
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fe3a2e01...0bed5b3f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0045028d787bdcf27a300fef626a11fc7eea7b4c5546816f24221b6dcdadbe17edca1212209ca39e9f7d9dc86bb697953a6cefba2d702d84f0cbb7c20f21f081e49e4d59c4", "block": { "timestamp": { "unpack": "1794334591." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8208fb8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3c366e2e75d8f218c5c8d0a05b4bc6bfad0cac0962db78232b2679e40f483d688e777c609f2699ba9e586da5 (175 bytes)", "f8ad8208fc8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…b3e0f609f9ae7b000fd1e8a03f387857e45c0d6d1d06fda5b88ec65bd53d3aca40b6998236422b82371a0a61 (175 bytes)", "f9109750843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…7854f87bcf67d15469b247a078ba2397d633043339969fc7ac03fc4a873ee4555b8c23c3175a3941ef40c1c9 (4,250 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946e…746d1dee84fb937194c049a0305e701587b4afc8b878d51fdc2df7ff80b03d6016cfb82b10bb9bf18c8ea22e (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": [] } }
0xe3260899...181c7a470x26b2...5f86 → 0x0af7...128bSuccess
0x02b3cdd9...e1bb82020x74b8...c4d3 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0045028d78...9e4d59c4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d0f64144dc24c23811fa4236b8d18243e049532be00e064768ef352d3a5a5eec", "timestamp": { "unpack": "1794334591." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8208fb8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3c366e2e75d8f218c5c8d0a05b4bc6bfad0cac0962db78232b2679e40f483d688e777c609f2699ba9e586da5 (175 bytes)", "f8ad8208fc8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…b3e0f609f9ae7b000fd1e8a03f387857e45c0d6d1d06fda5b88ec65bd53d3aca40b6998236422b82371a0a61 (175 bytes)", "f9109750843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…7854f87bcf67d15469b247a078ba2397d633043339969fc7ac03fc4a873ee4555b8c23c3175a3941ef40c1c9 (4,250 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946e…746d1dee84fb937194c049a0305e701587b4afc8b878d51fdc2df7ff80b03d6016cfb82b10bb9bf18c8ea22e (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:00525a69ce...3e12b32d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000cccdf20...8329ad27
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "018ec7d8d68b5393248ae82d5a26d0fb726fd5e9300828dbadc6338d7c5e1646", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fdb3f387...817a496f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000cccdf20505a65a1276a83eb60d4333c2e4cd7d3657c47e9b522ddeb1e6fe3c8ca1212206c1a2654ba309ae0af7028bb342019bcaa2bd46e8e370192d52e87498329ad27", "hash": "018ec7d8d68b5393248ae82d5a26d0fb726fd5e9300828dbadc6338d7c5e1646", "number": "118964", "timestamp": "1794334591", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d0f64144dc24c23811fa4236b8d18243e049532be00e064768ef352d3a5a5eeca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad8208fb8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3c366e2e75d8f218c5c8d0a05b4bc6bfad0cac0962db78232b2679e40f483d688e777c609f2699ba9e586da5 (175 bytes)", "f8ad8208fc8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…b3e0f609f9ae7b000fd1e8a03f387857e45c0d6d1d06fda5b88ec65bd53d3aca40b6998236422b82371a0a61 (175 bytes)", "f9109750843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…7854f87bcf67d15469b247a078ba2397d633043339969fc7ac03fc4a873ee4555b8c23c3175a3941ef40c1c9 (4,250 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946e…746d1dee84fb937194c049a0305e701587b4afc8b878d51fdc2df7ff80b03d6016cfb82b10bb9bf18c8ea22e (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0076207b8b...45644229
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fdb3f387649e909cc8bc61b9f3323e17f1369e5be1a370017e8b4b824daa4c2dca12122028d7982f53cf2b66c62cd3f63b18c65b443bd862861862934c4e4267817a496f", "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": "11002004249999910287656015.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }