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Canton Updates/12209c...60d9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,139

This Gateway_FinalizeBlock transaction built EVM block #139,139 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #139,139
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #139139 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139139

2.1s
2.1s

Committed on Canton

Participant commits update 12209c4fb4…ea60d9
—

Imported to the execution layers

Importer applies block #139139 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#139,139
Block Hash
0x279672d5...f3077a1c
Block Timestamp
Nov 11, 2026, 08:08:18 UTC
Transactions
0x3e51c4cb...fae8ddfa0x26b2...5f86 → 0x0af7...128bSuccess
0xc021e064...9659d57f0x0084...f0b0 → 0x5f64...d9a6Success
Overview
Update ID
12209c4fb4...e0ea60d9
Offset
432807
Record Time
Nov 11, 2026, 08:08:20 UTC
Command ID
gw-64c9a5594...685ac0ce
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fa8f502c...be429c7a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e078358a48e036b10cfa465ee94e3b53013ddb7bde1c7cb5c3c120a01ff439bdca121220c4346de568c7daa17e5f77301256c709bdfbae79feedeb44aadbf64e06a71dbd", "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": "11002004249999881310404551.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0x8ae34360...c9a920ca0xa193...c1d9 → 0x51be...67edSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e80b4881...307dd151
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f1651142e184737dcfd7743fc9b03889c8f31bfa21b032d13b6ee106a2473adeca1212200d0f94e1aa52b7698e36a9cfeaf2583a5cd2d9192fd5fb4ffd5ea05919c6c547", "block": { "timestamp": { "unpack": "1794384498." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a25518407bfa4778407bfa481827b0c945f64e6ae87c8a35d57f045129f1c90b2aad4d9a68080…fc90d5b0e14b90a22b7f5aa029a04409a9698d23fc97eb36b4a7cf713cca0bd9e1deb787e3dd7a3b3fc0bef0 (112 bytes)", "f8ae8252478405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…435e1fc4a188b78dd37129a0522a9ae94c25012106411638813e02c9aa24adff47551f7de68376e0a0f17dfa (176 bytes)", "f8ab0f841347eff88259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…a26626b9186e20ea1813fba0717052de5455a9ce460b7346b79eed89b5ad78faa2d8a4241842afd9a06d9e75 (173 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:00f1651142...19c6c547
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ba479db09e6276f428a08c84dfc4dc71e1c33cd8138ffca308f789c9685ac0ce", "timestamp": { "unpack": "1794384498." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a25518407bfa4778407bfa481827b0c945f64e6ae87c8a35d57f045129f1c90b2aad4d9a68080…fc90d5b0e14b90a22b7f5aa029a04409a9698d23fc97eb36b4a7cf713cca0bd9e1deb787e3dd7a3b3fc0bef0 (112 bytes)", "f8ae8252478405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…435e1fc4a188b78dd37129a0522a9ae94c25012106411638813e02c9aa24adff47551f7de68376e0a0f17dfa (176 bytes)", "f8ab0f841347eff88259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…a26626b9186e20ea1813fba0717052de5455a9ce460b7346b79eed89b5ad78faa2d8a4241842afd9a06d9e75 (173 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:00b21a7a8a...f5e5ad4a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00db25bf1e...7a02f80b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "279672d54c8f6ce1b090d2894ffbd629e6a7c821eb1baf19d3cb7698f3077a1c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e078358a...06a71dbd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00db25bf1e039202f195a6c0818ff153b5ef5095c51c802ab1791be22e229d05faca121220222ec50eb0a5a43565ed1189abb73cfba25e898351a19da1b030fa997a02f80b", "hash": "279672d54c8f6ce1b090d2894ffbd629e6a7c821eb1baf19d3cb7698f3077a1c", "number": "139139", "timestamp": "1794384498", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ba479db09e6276f428a08c84dfc4dc71e1c33cd8138ffca308f789c9685ac0cea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86d830e4a25518407bfa4778407bfa481827b0c945f64e6ae87c8a35d57f045129f1c90b2aad4d9a68080…fc90d5b0e14b90a22b7f5aa029a04409a9698d23fc97eb36b4a7cf713cca0bd9e1deb787e3dd7a3b3fc0bef0 (112 bytes)", "f8ae8252478405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…435e1fc4a188b78dd37129a0522a9ae94c25012106411638813e02c9aa24adff47551f7de68376e0a0f17dfa (176 bytes)", "f8ab0f841347eff88259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…a26626b9186e20ea1813fba0717052de5455a9ce460b7346b79eed89b5ad78faa2d8a4241842afd9a06d9e75 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }