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Canton Updates/122035...eeca
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,459

This Gateway_FinalizeBlock transaction built EVM block #141,459 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #141,459
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #141459 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141459

1.5s
1.5s

Committed on Canton

Participant commits update 122035cb1f…72eeca
—

Imported to the execution layers

Importer applies block #141459 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#141,459
Block Hash
0x64f8f258...636935eb
Block Timestamp
Nov 11, 2026, 09:42:21 UTC
Transactions
0x0d9d700c...256ca9630x5e18...920b → 0xa276...16d2Success
0xc2ca7390...f45996430x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122035cb1f...0272eeca
Offset
439860
Record Time
Nov 11, 2026, 09:42:22 UTC
Command ID
gw-64c9a5594...c5d1f574
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00987c0f3f...28619d5f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fc677e63577bb2e37df6cabdcb36a8286d0a52259539fa002b829ae37158f41cca121220ac0508b2d022f4d30e4e25721bd61b0786b35eac31fddc05f64c3fe7a70e3b85", "block": { "timestamp": { "unpack": "1794390141." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825a948405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af611ddb36cdb2de8fbccfa01322ec1b379184f9ee725c8718aafb9a966db9d430b83834f0fbf67b79e20ec7 (176 bytes)", "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…8d29239175a19dde1e8dd5a0096f17ef7282befa4b827b4ac7be62beb380f24d324f4b326b489394a443321e (140 bytes)", "f8ab0b8419a100008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…41b7984f6e6a17ba2e715ca04c94ec507bd5127e152ac3672d1ceaacc622e3f5a8e1f5e8331d1970e0599f8a (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": [] } }
0x0fccb641...9748f6080xb041...48fb → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fc677e63...a70e3b85
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7becc6e0b15d64960ac2c080bb30fcfc58285a0c98ba97b7cf38c653c5d1f574", "timestamp": { "unpack": "1794390141." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825a948405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af611ddb36cdb2de8fbccfa01322ec1b379184f9ee725c8718aafb9a966db9d430b83834f0fbf67b79e20ec7 (176 bytes)", "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…8d29239175a19dde1e8dd5a0096f17ef7282befa4b827b4ac7be62beb380f24d324f4b326b489394a443321e (140 bytes)", "f8ab0b8419a100008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…41b7984f6e6a17ba2e715ca04c94ec507bd5127e152ac3672d1ceaacc622e3f5a8e1f5e8331d1970e0599f8a (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:006531bb65...a6f254df
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009a3bfce1...cbc18822
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "64f8f258c67208c9d4f4674b4bfd1b451d6d2d46266f056fdf25b6dc636935eb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a170d6f7...b035e421
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009a3bfce1b9bacab7975cb8f23c3a920cc2c19b0497562ce5659482caf7aaf44dca1212209f2b84c32cf59d9a634e263172ae971f882e2c28382012ad5e07e63fcbc18822", "hash": "64f8f258c67208c9d4f4674b4bfd1b451d6d2d46266f056fdf25b6dc636935eb", "number": "141459", "timestamp": "1794390141", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07becc6e0b15d64960ac2c080bb30fcfc58285a0c98ba97b7cf38c653c5d1f574a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825a948405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af611ddb36cdb2de8fbccfa01322ec1b379184f9ee725c8718aafb9a966db9d430b83834f0fbf67b79e20ec7 (176 bytes)", "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…8d29239175a19dde1e8dd5a0096f17ef7282befa4b827b4ac7be62beb380f24d324f4b326b489394a443321e (140 bytes)", "f8ab0b8419a100008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…41b7984f6e6a17ba2e715ca04c94ec507bd5127e152ac3672d1ceaacc622e3f5a8e1f5e8331d1970e0599f8a (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b6e0bd1d...c592dceb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a170d6f7380fe7ecd0906e15c85d4f41b35cd76b91f8b640546eba491d2b1b98ca1212203fcbbc91dec480ee9774d2e11f09cb7064a81fa85d6ef0cfe94a2f3eb035e421", "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": "11002004249999879373253419.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }