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Canton Updates/1220ff...11be
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,823

This Gateway_FinalizeBlock transaction built EVM block #138,823 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #138,823
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s

Block planned

Producer plans block #138823 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138823

1.6s
1.6s

Committed on Canton

Participant commits update 1220ffc44c…0d11be
—

Imported to the execution layers

Importer applies block #138823 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#138,823
Block Hash
0xcd7e8f56...cd08adf9
Block Timestamp
Nov 11, 2026, 07:56:00 UTC
Transactions
0xbfc45c59...f80a6e940xc1ff...c0ee → 0x235d...3c8cSuccess
0x85ac6b34...eb8843cf0xac4e...845a → 0x925e...03fcSuccess
Overview
Update ID
1220ffc44c...7b0d11be
Offset
431846
Record Time
Nov 11, 2026, 07:56:01 UTC
Command ID
gw-64c9a5594...082e5951
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005d13b77f...057ae0e7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fd18609053d67ffab348f520ae2e529f5e456a45bf92aecd959a73b0bf534302ca121220dd6f13d9acf6ef04059ab278b4e48c1ccc50563d6999aa9c550ffed1719babd6", "block": { "timestamp": { "unpack": "1794383760." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8251318405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…268b291a0ea40148f686e9a022b095c62db5c3cd4691f4667c07e41e2b2ceaf1a40939f248a035ad2dd4b51d (176 bytes)", "02f901f4830e4a2582198f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ee27aa70a5107d43d7e92da01c0a55b167554faa1c805292dacd0c39936740a37833aa92158c011b290c2b65 (504 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…1c33d67f76fe7b8897e93ea034a6a8c052fe295a10ac18a25e90cf028c9858175b10d10395396b527afcf5b0 (110 bytes)", "02f901f4830e4a25820d8b830f4240831e848083074dac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3c69f6e35ab960a327f827a01144bfc75608cbe9b1bd335bd1ca7822c994614b047f57ab5134f15d8f558c12 (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": [] } }
0x7b3ec733...feb3da380x26b2...5f86 → 0x0af7...128bSuccess
0xd4af4968...bbc6bc540xe0f6...5090 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fd186090...719babd6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "355b4f92e41ce20a6fec2b7fc862fe6bf7d2a48edb935538a1dc92ce082e5951", "timestamp": { "unpack": "1794383760." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8251318405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…268b291a0ea40148f686e9a022b095c62db5c3cd4691f4667c07e41e2b2ceaf1a40939f248a035ad2dd4b51d (176 bytes)", "02f901f4830e4a2582198f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ee27aa70a5107d43d7e92da01c0a55b167554faa1c805292dacd0c39936740a37833aa92158c011b290c2b65 (504 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…1c33d67f76fe7b8897e93ea034a6a8c052fe295a10ac18a25e90cf028c9858175b10d10395396b527afcf5b0 (110 bytes)", "02f901f4830e4a25820d8b830f4240831e848083074dac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3c69f6e35ab960a327f827a01144bfc75608cbe9b1bd335bd1ca7822c994614b047f57ab5134f15d8f558c12 (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:00da8367eb...aa6eeac6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0089cc0754...9f18524c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cd7e8f567b35784d610da5475ba721f0bd02695017e4325596780a3fcd08adf9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a50d3f52...1ca13997
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0089cc0754a937942b8d284d28e0f85413b2eb852570f39ad54dca4df750a47406ca121220f2c56a8f2cfb9e681c8556e8128590f60cac167dfd27747e870eddd89f18524c", "hash": "cd7e8f567b35784d610da5475ba721f0bd02695017e4325596780a3fcd08adf9", "number": "138823", "timestamp": "1794383760", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0355b4f92e41ce20a6fec2b7fc862fe6bf7d2a48edb935538a1dc92ce082e5951a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8251318405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…268b291a0ea40148f686e9a022b095c62db5c3cd4691f4667c07e41e2b2ceaf1a40939f248a035ad2dd4b51d (176 bytes)", "02f901f4830e4a2582198f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ee27aa70a5107d43d7e92da01c0a55b167554faa1c805292dacd0c39936740a37833aa92158c011b290c2b65 (504 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…1c33d67f76fe7b8897e93ea034a6a8c052fe295a10ac18a25e90cf028c9858175b10d10395396b527afcf5b0 (110 bytes)", "02f901f4830e4a25820d8b830f4240831e848083074dac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3c69f6e35ab960a327f827a01144bfc75608cbe9b1bd335bd1ca7822c994614b047f57ab5134f15d8f558c12 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b4d63b88...be9955b4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a50d3f528f97515b3b93e271451e09a0758ee3bc737c219814ad6fa8d4f52096ca12122024eebe772d20f80ae00c859693868f3978fccc393dd846aacb2008951ca13997", "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": "11002004249999881767710316.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }