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Canton Updates/1220b9...fcff
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,414

This Gateway_FinalizeBlock transaction built EVM block #139,414 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #139,414
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.5s

Block planned

Producer plans block #139414 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139414

5.2s
5.2s

Committed on Canton

Participant commits update 1220b902a6…44fcff
—

Imported to the execution layers

Importer applies block #139414 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.5s
EVM
Canton
External call
Total
Complete5.2s
5.2s

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
#139,414
Block Hash
0xb597c531...60c5af10
Block Timestamp
Nov 11, 2026, 08:19:43 UTC
Transactions
0x32addb9f...469eb0b30x26b2...5f86 → 0x0af7...128bSuccess
0xb92895ad...f95695f50x246d...bda6 → 0xa276...16d2Success
Overview
Update ID
1220b902a6...b444fcff
Offset
433643
Record Time
Nov 11, 2026, 08:19:48 UTC
Command ID
gw-64c9a5594...814afad6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0073bd6893...d36a4614
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d82c7966ed0977bb7e9281a4d4c1b0bed6d4f314c55cacc875479907c22f1140ca121220d155b25a8d531fb18414ee675a8dd2fa69b91b29762b50de14151ac774fa59d7", "block": { "timestamp": { "unpack": "1794385183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088421514cbe8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…489ee32a68fdab386266f2a01d60e094623fec637c1f108719819a670721bc56e3629c2aeee987ea12198d96 (140 bytes)", "f8ae8253498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1bd29bc53066b97fff549a00ddaf25137c86332e54dd0684786040ba7c8ffd20920461a43c46d9828c35a4c (176 bytes)", "f8ae82534a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bebe2b985e48eb684664a0a021d5d490ed5cdd85b4dfb4046119580bb9b59d49128af8f07b41d31ac19451cf (176 bytes)", "f8ab0c8421514cbe8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…4664489db5f20fd8c2ce74a01e55ae20ccd07b17a99b69071e30b2b4b9ada438011c4783c3ddae39dfb70938 (173 bytes)", "f8ab078421514cbe8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…3a12855f1cff7037e38766a040200b3033844108f183f523cd5a50e97197f9670563f7b9b671d54363168693 (173 bytes)", "f8ab108421514cbe8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…80742d9c6226b47318e19da0510112104b1ce9c12424b49c9763008e611a6aae23656a24752e2b0612878086 (173 bytes)", "f86c0e8421514cbe82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…25d93d37f4da127ee1e862a0732af5727d083a98db3089b77467bdfe837557457e78d07c90ed0402b89a0b7c (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": [] } }
0xb4ba5652...159bc2240x26b2...5f86 → 0x0af7...128bSuccess
0x8d000f6b...8fa4c9a50x45e2...b871 → 0x51be...67edSuccess
0x82b53ec9...3d527fc40xb57b...2d17 → 0x235d...3c8cSuccess
0x6d008be0...164697b10x45b8...e5fe → 0xb778...3d80Success
0x295bf90e...1b8c15280x7c13...a101 → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d82c7966...74fa59d7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ec13486fb13de40ebd85c6c978a45d0f537bf029993ebb77bac70a73814afad6", "timestamp": { "unpack": "1794385183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088421514cbe8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…489ee32a68fdab386266f2a01d60e094623fec637c1f108719819a670721bc56e3629c2aeee987ea12198d96 (140 bytes)", "f8ae8253498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1bd29bc53066b97fff549a00ddaf25137c86332e54dd0684786040ba7c8ffd20920461a43c46d9828c35a4c (176 bytes)", "f8ae82534a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bebe2b985e48eb684664a0a021d5d490ed5cdd85b4dfb4046119580bb9b59d49128af8f07b41d31ac19451cf (176 bytes)", "f8ab0c8421514cbe8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…4664489db5f20fd8c2ce74a01e55ae20ccd07b17a99b69071e30b2b4b9ada438011c4783c3ddae39dfb70938 (173 bytes)", "f8ab078421514cbe8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…3a12855f1cff7037e38766a040200b3033844108f183f523cd5a50e97197f9670563f7b9b671d54363168693 (173 bytes)", "f8ab108421514cbe8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…80742d9c6226b47318e19da0510112104b1ce9c12424b49c9763008e611a6aae23656a24752e2b0612878086 (173 bytes)", "f86c0e8421514cbe82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…25d93d37f4da127ee1e862a0732af5727d083a98db3089b77467bdfe837557457e78d07c90ed0402b89a0b7c (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:00394aff36...9e5d68eb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e99f38e6...ebc0133f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b597c53192ecf3816263e511aa12be5d0899d05bee288f85dc3b8fec60c5af10", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bf6fee9b...947f5010
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e99f38e690fb8cc22eed785a77e363cf9a37a073d0441d6bef91aa2e7082492fca121220c0294f0af9d8507f08ed2de71688cb3b0ed69fce4dc0eec5760b5d8aebc0133f", "hash": "b597c53192ecf3816263e511aa12be5d0899d05bee288f85dc3b8fec60c5af10", "number": "139414", "timestamp": "1794385183", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ec13486fb13de40ebd85c6c978a45d0f537bf029993ebb77bac70a73814afad6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a088421514cbe8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…489ee32a68fdab386266f2a01d60e094623fec637c1f108719819a670721bc56e3629c2aeee987ea12198d96 (140 bytes)", "f8ae8253498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1bd29bc53066b97fff549a00ddaf25137c86332e54dd0684786040ba7c8ffd20920461a43c46d9828c35a4c (176 bytes)", "f8ae82534a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…bebe2b985e48eb684664a0a021d5d490ed5cdd85b4dfb4046119580bb9b59d49128af8f07b41d31ac19451cf (176 bytes)", "f8ab0c8421514cbe8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…4664489db5f20fd8c2ce74a01e55ae20ccd07b17a99b69071e30b2b4b9ada438011c4783c3ddae39dfb70938 (173 bytes)", "f8ab078421514cbe8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…3a12855f1cff7037e38766a040200b3033844108f183f523cd5a50e97197f9670563f7b9b671d54363168693 (173 bytes)", "f8ab108421514cbe8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…80742d9c6226b47318e19da0510112104b1ce9c12424b49c9763008e611a6aae23656a24752e2b0612878086 (173 bytes)", "f86c0e8421514cbe82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…25d93d37f4da127ee1e862a0732af5727d083a98db3089b77467bdfe837557457e78d07c90ed0402b89a0b7c (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fa5514d1...8c78c287
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00bf6fee9bad450e6ec2216537d528c56e182be33aaf94329ca76b6105179b8340ca12122057ffe85ddd6018085bf0afc4d2f2f49303c98604a83ecf8209dc6c4c947f5010", "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": "11002004249999881163198247.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }