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Canton Updates/1220b1...4773
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #120,600

This Gateway_FinalizeBlock transaction built EVM block #120,600 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #120,600
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
806ms

Block planned

Producer plans block #120600 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #120600

645ms
645ms

Committed on Canton

Participant commits update 1220b1f3c1…f84773
—

Imported to the execution layers

Importer applies block #120600 from GatewayHead

—
0ms
250ms
500ms
750ms
806ms
EVM
Canton
External call
Total
Complete645ms
645ms

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
#120,600
Block Hash
0x05aeba92...6114651e
Block Timestamp
Nov 10, 2026, 19:24:48 UTC
Transactions
0x3c5292a6...3ed662b40x214a...f50f → 0x925e...03fcSuccess
0x4c7b69e2...133b55130x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220b1f3c1...faf84773
Offset
376424
Record Time
Nov 10, 2026, 19:24:48 UTC
Command ID
gw-64c9a5594...f8819e9e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d6cf1783...6ab7d5f4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004471f7358ec764ff3ef0e563bc0e7543177096bc9306f854a591b98e1f7dee2dca12122088bb08177b4fb58a168ccbcb2689e131d12d3ef05d40f3c9e75fc41a60c69bab", "block": { "timestamp": { "unpack": "1794338688." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821143830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c0ea084845561c4d840fb0a00b9bc33ce66e4e5beb0a0e51cda2574f291a7d39a7476488250db20984f099dd (504 bytes)", "f8ae820ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7b47ceccd29b24a4f631eda02e269a7c256fff8c20622bc75012e257eca4805f8ede9b5d34fc378d7a69f398 (176 bytes)", "f9109748843b9aca00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…88f5cea4071e045004eda7a06d5ce22a0ef7d81aa7bacd8f31e7063022ef24844ce8081ab6c85082a25f362b (4,250 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": [] } }
0xdf98424f...9f98b5260xc541...c97a → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004471f735...60c69bab
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f7e8b3a5201cd43a8d1e41977ce99c372b42eb78794fd77b8d40933bf8819e9e", "timestamp": { "unpack": "1794338688." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821143830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c0ea084845561c4d840fb0a00b9bc33ce66e4e5beb0a0e51cda2574f291a7d39a7476488250db20984f099dd (504 bytes)", "f8ae820ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7b47ceccd29b24a4f631eda02e269a7c256fff8c20622bc75012e257eca4805f8ede9b5d34fc378d7a69f398 (176 bytes)", "f9109748843b9aca00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…88f5cea4071e045004eda7a06d5ce22a0ef7d81aa7bacd8f31e7063022ef24844ce8081ab6c85082a25f362b (4,250 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:00e6ea25d8...5297db4f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0060d32429...663ca350
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "05aeba920892e68e7ae228f37ca78531d1080d1dec5c2f86a5373ed66114651e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009f3bb269...499aebc7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0060d32429ae358d61eccfd9d2705b2ca96b626b4efd87728eed1d5adf80970f76ca121220f13afa12f182d78d1761059a6f7209476909cba2f06486561e22a125663ca350", "hash": "05aeba920892e68e7ae228f37ca78531d1080d1dec5c2f86a5373ed66114651e", "number": "120600", "timestamp": "1794338688", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f7e8b3a5201cd43a8d1e41977ce99c372b42eb78794fd77b8d40933bf8819e9ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821143830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c0ea084845561c4d840fb0a00b9bc33ce66e4e5beb0a0e51cda2574f291a7d39a7476488250db20984f099dd (504 bytes)", "f8ae820ed28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7b47ceccd29b24a4f631eda02e269a7c256fff8c20622bc75012e257eca4805f8ede9b5d34fc378d7a69f398 (176 bytes)", "f9109748843b9aca00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…88f5cea4071e045004eda7a06d5ce22a0ef7d81aa7bacd8f31e7063022ef24844ce8081ab6c85082a25f362b (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0034bc3df7...b19dc589
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009f3bb2695d3f4795394ab805ea3a9e1978f541899f4d89b3f82b6fe4d6d4bdb7ca121220d59b7d1cbc2b7b6a591792c6eda291a8e18be0d1704babf732b6d94d499aebc7", "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": "11002004249999906918080624.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }