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Canton Updates/122049...17ee
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #136,339

This Gateway_FinalizeBlock transaction built EVM block #136,339 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #136,339
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.1s

Block planned

Producer plans block #136339 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136339

2.5s
2.5s

Committed on Canton

Participant commits update 1220493443…1d17ee
—

Imported to the execution layers

Importer applies block #136339 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.1s
EVM
Canton
External call
Total
Complete2.5s
2.5s

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
#136,339
Block Hash
0xf54e219d...f280ba6b
Block Timestamp
Nov 11, 2026, 06:17:48 UTC
Transactions
0x3e3b95bc...537ab9a50x089a...91cb → 0x235d...3c8cSuccess
0x8390773e...35599b7f0xe0f6...5090 → 0x925e...03fcSuccess
Overview
Update ID
1220493443...d21d17ee
Offset
424296
Record Time
Nov 11, 2026, 06:17:50 UTC
Command ID
gw-64c9a5594...cbb529a2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e0cff4f9...37a5af03
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000bb1b9924c362ac43a4cb1698e12a61362909ceb36526fc3150aa75c5cc4469aca1212204524e3c36cd55b6f3d86ab7b5dbbf4b2de3fc89e6c5219f5bdc5e74e2a3f3778", "block": { "timestamp": { "unpack": "1794377868." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c128407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8f9be6c8bd7c98478ec556a06570882f9c6995c446194d5b6844f28b4ce4f1e26b07767908a66582c4d29ae6 (110 bytes)", "f8ae82488a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3d266fbc0569f5da32734a06470b02be7ce85f1e402ff78bc7ea4f0e92a7d60eb164b01e6acc8f948c12748 (176 bytes)", "02f901f4830e4a25820d3b830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eddd001916b4ad52bce402a02de7cbc4c127ebd4123450d6e54447d3528a12dfd6b0c14019320630eb156846 (504 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": [] } }
0x71274f0e...7f799c640x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000bb1b992...2a3f3778
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cce60d0ed348a52425ab2da5b805b313be817291f91f4b9766005fa1cbb529a2", "timestamp": { "unpack": "1794377868." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c128407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8f9be6c8bd7c98478ec556a06570882f9c6995c446194d5b6844f28b4ce4f1e26b07767908a66582c4d29ae6 (110 bytes)", "f8ae82488a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3d266fbc0569f5da32734a06470b02be7ce85f1e402ff78bc7ea4f0e92a7d60eb164b01e6acc8f948c12748 (176 bytes)", "02f901f4830e4a25820d3b830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eddd001916b4ad52bce402a02de7cbc4c127ebd4123450d6e54447d3528a12dfd6b0c14019320630eb156846 (504 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:00eb525afe...04b81417
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b156e3dd...77c68b17
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b0a8dc222d9ab3507d4197276a84bb7aee04293627062a6672c588f12d7a4ecdca12122029ae8f2864ce342fa7829d19f49ce50c5c5bd7eb683d4423f0600e62d401668b", "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": "11002004249999884335088409.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c21a0e07...ee68b697
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f54e219dc4a0c028cbb9070971cfdff7975f7e04da6f42b9e44a9898f280ba6b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0a8dc22...d401668b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c21a0e078d10c23be1e63d29eb874304150b84bbf63eb4eb440a79df11fd996fca12122002b1f796f1a4f9d70858727669d8a8328dab9c843f37070f461d2b89ee68b697", "hash": "f54e219dc4a0c028cbb9070971cfdff7975f7e04da6f42b9e44a9898f280ba6b", "number": "136339", "timestamp": "1794377868", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cce60d0ed348a52425ab2da5b805b313be817291f91f4b9766005fa1cbb529a2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c128407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8f9be6c8bd7c98478ec556a06570882f9c6995c446194d5b6844f28b4ce4f1e26b07767908a66582c4d29ae6 (110 bytes)", "f8ae82488a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3d266fbc0569f5da32734a06470b02be7ce85f1e402ff78bc7ea4f0e92a7d60eb164b01e6acc8f948c12748 (176 bytes)", "02f901f4830e4a25820d3b830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eddd001916b4ad52bce402a02de7cbc4c127ebd4123450d6e54447d3528a12dfd6b0c14019320630eb156846 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }