Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,047 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #57,047

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

1.0s

Block planned

Producer plans block #57047 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57047

816ms

Committed on Canton

Participant commits update 1220c550d5…4afdcb

—

Imported to the execution layers

Importer applies block #57047 from GatewayHead

—

0ms

250ms

500ms

750ms

1.0s

EVM

Canton

External call

Total

Complete816ms

816ms

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

#57,047

Block Hash

0xa943c72c...5f4af72e

Block Timestamp

Nov 7, 2026, 00:04:21 UTC

Transactions

0x2372e269...554f26490x08b9...9278 → 0xa080...b8f2Success

0x1b58195c...cc13247b0x9947...902c → 0x9e02...3de2Success

Overview

Update ID

1220c550d5...2f4afdcb

Offset

180550

Record Time

Nov 7, 2026, 00:04:21 UTC

Command ID

gw-64c9a5594...9b1ae1d9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0022567aad...d1b6cf68

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0019ad622244bf7db0f11fd87c92ceffa4e7d1b758ebf1bd9b475f5123317cdda6ca121220e82afadf48ff17e2769ac1cb8eff2663bc1b26f2e441c30faaa1834c9acc9106", "block": { "timestamp": { "unpack": "1794009861." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…235950b1971e4d0da4b0cca02feeb847f8b5654d82efa8e787fd5bf6173b5d3aa599c0a120f73fbe638b4f98 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c82cd1d469e69e9dce5b61a01eb1eb3a8679d8a9311af3b38412c3dd80be18da6cd3d5b1dc87eb27ca1812c5 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8089776955187710434b82a0272d3a06b1a32640a6f54259235bb02997420bf7aca15bed97e4cb041dfdf9b8 (111 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5f586fb73d603f46b7af76a0353567f1a053db334037db78aeb6c6cf4b34f9d27915cba8b0ac2f73bb70e352 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab953a360c5ec7e02ecdaba04930b1439505363cb2990784b235288e6af6f2724739b25aec8512a983102578 (141 bytes)", "f871821f06858bb2c970088252089400d936cd643280cd31d8916466381ad229282b0f88016345785d8a0000…86820150a632f46578994ba075064985f8a4868a1c7ccbd20a33dee0dfa9b3b9eb7a173514e37cd8f9f99e9f (115 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:0019ad6222...9acc9106

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "20fddc2b00a0c70ad829afbace4f88937da99398afb8fbcdc9fae5109b1ae1d9", "timestamp": { "unpack": "1794009861." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…235950b1971e4d0da4b0cca02feeb847f8b5654d82efa8e787fd5bf6173b5d3aa599c0a120f73fbe638b4f98 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c82cd1d469e69e9dce5b61a01eb1eb3a8679d8a9311af3b38412c3dd80be18da6cd3d5b1dc87eb27ca1812c5 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8089776955187710434b82a0272d3a06b1a32640a6f54259235bb02997420bf7aca15bed97e4cb041dfdf9b8 (111 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5f586fb73d603f46b7af76a0353567f1a053db334037db78aeb6c6cf4b34f9d27915cba8b0ac2f73bb70e352 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab953a360c5ec7e02ecdaba04930b1439505363cb2990784b235288e6af6f2724739b25aec8512a983102578 (141 bytes)", "f871821f06858bb2c970088252089400d936cd643280cd31d8916466381ad229282b0f88016345785d8a0000…86820150a632f46578994ba075064985f8a4868a1c7ccbd20a33dee0dfa9b3b9eb7a173514e37cd8f9f99e9f (115 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:003c026a89...6ccf8d59

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00410593d5ded2f5abc24dd8b49e442336c842a5c30de02aed0240888e4a86a469ca12122081679f3bb40b2f85a980db302fd929cebce334678b910b94f94693e25f58b048", "hash": "a943c72c6eea063ebfcb16f325b0011d1ca8d2f59a95805a70dc552a5f4af72e", "number": "57047", "timestamp": "1794009861", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a020fddc2b00a0c70ad829afbace4f88937da99398afb8fbcdc9fae5109b1ae1d9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…235950b1971e4d0da4b0cca02feeb847f8b5654d82efa8e787fd5bf6173b5d3aa599c0a120f73fbe638b4f98 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c82cd1d469e69e9dce5b61a01eb1eb3a8679d8a9311af3b38412c3dd80be18da6cd3d5b1dc87eb27ca1812c5 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8089776955187710434b82a0272d3a06b1a32640a6f54259235bb02997420bf7aca15bed97e4cb041dfdf9b8 (111 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5f586fb73d603f46b7af76a0353567f1a053db334037db78aeb6c6cf4b34f9d27915cba8b0ac2f73bb70e352 (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab953a360c5ec7e02ecdaba04930b1439505363cb2990784b235288e6af6f2724739b25aec8512a983102578 (141 bytes)", "f871821f06858bb2c970088252089400d936cd643280cd31d8916466381ad229282b0f88016345785d8a0000…86820150a632f46578994ba075064985f8a4868a1c7ccbd20a33dee0dfa9b3b9eb7a173514e37cd8f9f99e9f (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00984f558a...f26d1e47

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003c026a899a32465f73e8ff5fe9a1978db94673df7fe254bce5eb41ba0b34c9c9ca12122059cdefec4c05213777314c50fb33a233d5fc43024e469b6157bdcc3c6ccf8d59", "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": "11002004249999975566372329.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }