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Canton Updates/122059...1f19
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #146,179

This Gateway_FinalizeBlock transaction built EVM block #146,179 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #146,179
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #146179 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #146179

1.6s
1.6s

Committed on Canton

Participant commits update 12205900a3…a41f19
—

Imported to the execution layers

Importer applies block #146179 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
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
#146,179
Block Hash
0xc2de37cf...ee101783
Block Timestamp
Nov 11, 2026, 13:41:57 UTC
Transactions
0x6d846f16...8300de3e0x28be...30ef → 0x235d...3c8cSuccess
0x5e82c7ec...506f38680x9337...ead1 → 0xa5c4...f869Success
Overview
Update ID
12205900a3...6aa41f19
Offset
454260
Record Time
Nov 11, 2026, 13:41:58 UTC
Command ID
gw-64c9a5594...abd318a3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000cfaabe4...a704c217
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c1a0d93870641c07c3978ba64b00a8c856cbb053101e7fbaae2b4da7a2a352b0ca12122080417ef2f154f38d3e50f5f6da955885b9d490083ae070dc0ab3d7aac9a26d42", "block": { "timestamp": { "unpack": "1794404517." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0d8502fd46699c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e57f18dc360f6d21f38684a07474917f36b74f8ec9ff4ca04164fd1b41fc9963731203bccd5049731cc2c3c5 (111 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894a5c41eecab19aaf1c449273a80ff639a7fe8f8698701…6a980cf3f877e783bbf143a0606c9b73f635af6594081e8fc138b9a18d1d94bf10b3e4d4459aa12f885df7d3 (119 bytes)", "f8ac0f8502fd46699c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…55b1c6f514ae77d1d7ae01a0067021a5c871d113d122b917040356679a5ed3ae048137b5baede0c9a718e97a (174 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": [] } }
0x5b94ff4b...52ced0b30xb79b...52a2 → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c1a0d938...c9a26d42
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1bf5b8a0a3bd350a63b4f6fde0fb52f032b78c33ef9d97114d534105abd318a3", "timestamp": { "unpack": "1794404517." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0d8502fd46699c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e57f18dc360f6d21f38684a07474917f36b74f8ec9ff4ca04164fd1b41fc9963731203bccd5049731cc2c3c5 (111 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894a5c41eecab19aaf1c449273a80ff639a7fe8f8698701…6a980cf3f877e783bbf143a0606c9b73f635af6594081e8fc138b9a18d1d94bf10b3e4d4459aa12f885df7d3 (119 bytes)", "f8ac0f8502fd46699c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…55b1c6f514ae77d1d7ae01a0067021a5c871d113d122b917040356679a5ed3ae048137b5baede0c9a718e97a (174 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:00f8a2f9cf...0582e75f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cb684018...6021006a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c2de37cfdc60de38f44d9aceaaf0c0757ca0f19d788cdd8d1786a1b5ee101783", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00468dc621...7323acad
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cb6840188e6e52ffe16f96aebe2f183a852833ab68e8f7dddafce9e3883940dfca1212208ed00e09b573bdc027d014ccd5b70067e3a3b2e36c3602586f0a1b206021006a", "hash": "c2de37cfdc60de38f44d9aceaaf0c0757ca0f19d788cdd8d1786a1b5ee101783", "number": "146179", "timestamp": "1794404517", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01bf5b8a0a3bd350a63b4f6fde0fb52f032b78c33ef9d97114d534105abd318a3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d0d8502fd46699c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e57f18dc360f6d21f38684a07474917f36b74f8ec9ff4ca04164fd1b41fc9963731203bccd5049731cc2c3c5 (111 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894a5c41eecab19aaf1c449273a80ff639a7fe8f8698701…6a980cf3f877e783bbf143a0606c9b73f635af6594081e8fc138b9a18d1d94bf10b3e4d4459aa12f885df7d3 (119 bytes)", "f8ac0f8502fd46699c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…55b1c6f514ae77d1d7ae01a0067021a5c871d113d122b917040356679a5ed3ae048137b5baede0c9a718e97a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a541d854...ee06abe9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00468dc621a7de8c674099a47015ec2aab57dff8806f75b10a05d7d8d59b3bce43ca1212207ce2d27da0529752b2919a832092e0ecaf114fed9ea05f9beff301487323acad", "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": "11002004249999875507642152.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }