Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #116,156 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #116,156

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

5.0s

10.0s

15.0s

19.0s

Block planned

Producer plans block #116156 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #116156

15.2s

Committed on Canton

Participant commits update 1220a3c0f3…1fad01

—

Imported to the execution layers

Importer applies block #116156 from GatewayHead

—

0ms

5.0s

10.0s

15.0s

19.0s

EVM

Canton

External call

Total

Complete15.2s

15.2s

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

#116,156

Block Hash

0xccf55b84...e36b18c3

Block Timestamp

Nov 10, 2026, 16:14:42 UTC

Transactions

0xcc8dc2c9...36278c700xac4e...845a → 0x925e...03fcSuccess

0x0ec38018...536f54520xe0f6...5090 → 0x925e...03fcSuccess

Overview

Update ID

1220a3c0f3...8f1fad01

Offset

362902

Record Time

Nov 10, 2026, 16:14:57 UTC

Command ID

gw-64c9a5594...544bb690

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00665bbb99...1d0156b5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006dd1bfcf94d61a090147ff398a5d984994809b8d25aca9d18d3b4db34f32aa5dca121220260c973b0133e1fa18d7133fb3c6cec292d74694f0cad6faa132be8f40870db4", "block": { "timestamp": { "unpack": "1794327282." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820e08830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9d5e4424edfb63d4f85d0a03ddfbbb8d6bd01c6a6105230dade55a9251a39c08c067858a404b314d150bd1b (504 bytes)", "02f901f4830e4a25820e5b830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0895ea63a0c34aef4b52d2a028abf5d909e65fed4e1ada723c314e836c866ce6e887bf1741fe1c58fff32dc0 (504 bytes)", "02f901f4830e4a25820e59830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…948796ca0d03a82887b7b3a0122e88ff9d69bc57aeb114d2b12d392ff8275f6cd156b1da714ed26b78b9a201 (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894789ea58dd46150c281bddcb6b754355f96ba0b308701…7d4b30bf8aa78330ba9bd0a036a64b530fab62200d26b9fd2e54966b8698901db6c756f1e02599d745565949 (119 bytes)", "02f901f4830e4a2582079c830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…961ed50e09c03e3eeca1c5a07f8de37f74be4a5773de2ca0a1c620f6aae70d51824d5e08a8f3caab50964984 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:006dd1bfcf...40870db4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "039bbcecd36e463b95ad7454167e120d168ccf8cc13079b677e6f3b4544bb690", "timestamp": { "unpack": "1794327282." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820e08830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9d5e4424edfb63d4f85d0a03ddfbbb8d6bd01c6a6105230dade55a9251a39c08c067858a404b314d150bd1b (504 bytes)", "02f901f4830e4a25820e5b830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0895ea63a0c34aef4b52d2a028abf5d909e65fed4e1ada723c314e836c866ce6e887bf1741fe1c58fff32dc0 (504 bytes)", "02f901f4830e4a25820e59830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…948796ca0d03a82887b7b3a0122e88ff9d69bc57aeb114d2b12d392ff8275f6cd156b1da714ed26b78b9a201 (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894789ea58dd46150c281bddcb6b754355f96ba0b308701…7d4b30bf8aa78330ba9bd0a036a64b530fab62200d26b9fd2e54966b8698901db6c756f1e02599d745565949 (119 bytes)", "02f901f4830e4a2582079c830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…961ed50e09c03e3eeca1c5a07f8de37f74be4a5773de2ca0a1c620f6aae70d51824d5e08a8f3caab50964984 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:009c07d7cd...2ff74e43

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0053867bd20823517da1d06c8697e0546c38f9d8eed882fa02dba2b9f98ffa2692ca121220534652715de8265427db02b0ebebf01ed468f52ce820be8ec7d0161f6989dab9", "hash": "ccf55b8444fda54e80f5fa03271c9cf0973ef98bae934093d24f8be8e36b18c3", "number": "116156", "timestamp": "1794327282", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0039bbcecd36e463b95ad7454167e120d168ccf8cc13079b677e6f3b4544bb690a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25820e08830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e9d5e4424edfb63d4f85d0a03ddfbbb8d6bd01c6a6105230dade55a9251a39c08c067858a404b314d150bd1b (504 bytes)", "02f901f4830e4a25820e5b830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0895ea63a0c34aef4b52d2a028abf5d909e65fed4e1ada723c314e836c866ce6e887bf1741fe1c58fff32dc0 (504 bytes)", "02f901f4830e4a25820e59830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…948796ca0d03a82887b7b3a0122e88ff9d69bc57aeb114d2b12d392ff8275f6cd156b1da714ed26b78b9a201 (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894789ea58dd46150c281bddcb6b754355f96ba0b308701…7d4b30bf8aa78330ba9bd0a036a64b530fab62200d26b9fd2e54966b8698901db6c756f1e02599d745565949 (119 bytes)", "02f901f4830e4a2582079c830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…961ed50e09c03e3eeca1c5a07f8de37f74be4a5773de2ca0a1c620f6aae70d51824d5e08a8f3caab50964984 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0086577e1f...67124ab6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009c07d7cd62f2a7725d041763cac55e6179ff58558c4f8779d660121f281da9a7ca1212202ae1aed9a61dc378d58eed4293e2ccad8a647c0c90cd2d1244bb7bce2ff74e43", "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": "11002004249999921553917945.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }