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Canton Updates/12205d...6a8c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #136,289

This Gateway_FinalizeBlock transaction built EVM block #136,289 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #136,289
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #136289 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136289

1.9s
1.9s

Committed on Canton

Participant commits update 12205d310c…006a8c
—

Imported to the execution layers

Importer applies block #136289 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#136,289
Block Hash
0x077de8ae...dbd457bf
Block Timestamp
Nov 11, 2026, 06:15:55 UTC
Transactions
0x9fc0fdb8...76a214940xac4e...845a → 0x925e...03fcSuccess
0xdee71667...c77d52d40x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12205d310c...ad006a8c
Offset
424144
Record Time
Nov 11, 2026, 06:15:56 UTC
Command ID
gw-64c9a5594...98223f02
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005f3d36f2...0fe23cd1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f502f4ccf962df3ad74930f2b472dfdc64ab239627e9cb57cdc1c7965e5b3b63ca121220a04affbca2452c555b124b5c3e578076dc0ea1e158fa2562d90828ea4b982c93", "block": { "timestamp": { "unpack": "1794377755." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82485f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f5aa53daf7aca34af6e809a025c5c7fbd9e71aa41d7c311cae85f2b064109a34f04b38763fe91bab47f72d4c (176 bytes)", "02f901f4830e4a2582192b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3a539dc3a415d2010c28bba058aca21a7a508da529fdd0c0091391262f2cf2186b17a08c61ee044b62b9bb9f (504 bytes)", "02f901f4830e4a258218da830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6591dbdd87392f70b97c51a0758916cb6a887843b2b6f3b832e93c2d170cedd031cb977d6021deda2052f5af (504 bytes)", "02f901f4830e4a25820d31830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…03c5c2e41281132f22b32ba047d74efbc0ba587f48e8ad440a4dfe31e1cb41841c88e466c0f893c9244c5680 (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": [] } }
0xbb08c28b...862b0b9c0x924e...d2e1 → 0x925e...03fcSuccess
0xb2bff48a...152971590xe0f6...5090 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f502f4cc...4b982c93
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4d007bdb28f8db8c45630a70ec059a1ccab04ba49af10cf6f438081898223f02", "timestamp": { "unpack": "1794377755." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82485f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f5aa53daf7aca34af6e809a025c5c7fbd9e71aa41d7c311cae85f2b064109a34f04b38763fe91bab47f72d4c (176 bytes)", "02f901f4830e4a2582192b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3a539dc3a415d2010c28bba058aca21a7a508da529fdd0c0091391262f2cf2186b17a08c61ee044b62b9bb9f (504 bytes)", "02f901f4830e4a258218da830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6591dbdd87392f70b97c51a0758916cb6a887843b2b6f3b832e93c2d170cedd031cb977d6021deda2052f5af (504 bytes)", "02f901f4830e4a25820d31830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…03c5c2e41281132f22b32ba047d74efbc0ba587f48e8ad440a4dfe31e1cb41841c88e466c0f893c9244c5680 (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:0039868036...3a25fa9d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00446a44d9...5b57bafe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "077de8ae524dfe6f2ac815cc43cc86559bad527aae00310711ff8f26dbd457bf", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00596ef7ef...420463e0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00446a44d974840d4cfc15f90d11cddd3694692e959db61c175a37ad8bf2aff856ca1212207029311161e9c6902bf549a9784e7f0eab7741e5f1c400cb8a4c77ca5b57bafe", "hash": "077de8ae524dfe6f2ac815cc43cc86559bad527aae00310711ff8f26dbd457bf", "number": "136289", "timestamp": "1794377755", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04d007bdb28f8db8c45630a70ec059a1ccab04ba49af10cf6f438081898223f02a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82485f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f5aa53daf7aca34af6e809a025c5c7fbd9e71aa41d7c311cae85f2b064109a34f04b38763fe91bab47f72d4c (176 bytes)", "02f901f4830e4a2582192b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3a539dc3a415d2010c28bba058aca21a7a508da529fdd0c0091391262f2cf2186b17a08c61ee044b62b9bb9f (504 bytes)", "02f901f4830e4a258218da830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6591dbdd87392f70b97c51a0758916cb6a887843b2b6f3b832e93c2d170cedd031cb977d6021deda2052f5af (504 bytes)", "02f901f4830e4a25820d31830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…03c5c2e41281132f22b32ba047d74efbc0ba587f48e8ad440a4dfe31e1cb41841c88e466c0f893c9244c5680 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a96f2f26...6ba38383
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00596ef7efc07823528079702e6dd579b76ac83ea1217e90234b76f85a56f19fa3ca1212202ea3e199e742c7c5612f827dc9b7a10807c867d9bb95034a17bc338f420463e0", "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": "11002004249999884467356370.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }