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Canton Updates/1220d0...f131
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,615

This Gateway_FinalizeBlock transaction built EVM block #56,615 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #56,615
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #56615 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56615

1.7s
1.7s

Committed on Canton

Participant commits update 1220d0beb7…69f131
—

Imported to the execution layers

Importer applies block #56615 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#56,615
Block Hash
0x1d86c0a3...55320dc9
Block Timestamp
Nov 6, 2026, 23:47:39 UTC
Transactions
0x9dc17afe...1b58e0cc0x5d3b...8d24 → 0xfd7c...4601Success
0x08c5c47e...7e3298540x636d...9dcb → 0x51be...67edSuccess
Overview
Update ID
1220d0beb7...f669f131
Offset
179237
Record Time
Nov 6, 2026, 23:47:40 UTC
Command ID
gw-64c9a5594...66c1f2bd
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00272bd8e0...3dab62d7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00be00c03b7fbbb4b45da40626373354976f9a5e081acd101f37f4a5ecddfddad8ca1212206e59f23e71fe0663ad7cd614784f18807c303902e24f3f4b12610aa90b7efcb5", "block": { "timestamp": { "unpack": "1794008859." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c956f533471df57e5f9223a00235e38aae94afdaa3de0a04e43fde5272a550fa6c160756e46a79fe7e09defb (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1323c2ee50273191d053c5a00a66980e012fb2b96c7570a5fe7103d859c0e92a1223cd36560914c8b4609e7f (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…764d5995f6e24b76b70638a05857429a8dabfd798dd1d9aa318ea7ffa81a87442e5385c8fcd961c77fa54d2f (141 bytes)", "f871821e3b858bb2c97008825208943dd6ab245de0537a2400f27baf313e8f54892db588016345785d8a0000…9d95112aa3d02fc74710c5a02f5658cb9f47f95ca86241f0732df6f17b77e77fb2e2bc7ca94092f78d466f44 (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": [] } }
0x1381fbfa...f1c17a460xfe3a...db13 → 0x3dd6...2db5Success
0x5d7f6998...4c80e3a50xf58e...ceb9 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be00c03b...0b7efcb5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c96cfe8d9940ae02be12c7731f6fcef633cf7f683e9d19f750238fe766c1f2bd", "timestamp": { "unpack": "1794008859." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c956f533471df57e5f9223a00235e38aae94afdaa3de0a04e43fde5272a550fa6c160756e46a79fe7e09defb (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1323c2ee50273191d053c5a00a66980e012fb2b96c7570a5fe7103d859c0e92a1223cd36560914c8b4609e7f (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…764d5995f6e24b76b70638a05857429a8dabfd798dd1d9aa318ea7ffa81a87442e5385c8fcd961c77fa54d2f (141 bytes)", "f871821e3b858bb2c97008825208943dd6ab245de0537a2400f27baf313e8f54892db588016345785d8a0000…9d95112aa3d02fc74710c5a02f5658cb9f47f95ca86241f0732df6f17b77e77fb2e2bc7ca94092f78d466f44 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b159a128...d09d9902
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002435a880...65bd2fc1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1d86c0a359d70b83870ced71b6a5981f43ecb5a15a7a295c52737aa455320dc9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008ec07045...8a08a88d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002435a880ca89dc0a37360f3fe604dff598c318eb007934b929ced46c256a734bca12122063333b3a7f7a427f920a8f28e25a876c33c90a04b862ab9de63ecc1765bd2fc1", "hash": "1d86c0a359d70b83870ced71b6a5981f43ecb5a15a7a295c52737aa455320dc9", "number": "56615", "timestamp": "1794008859", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c96cfe8d9940ae02be12c7731f6fcef633cf7f683e9d19f750238fe766c1f2bda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c956f533471df57e5f9223a00235e38aae94afdaa3de0a04e43fde5272a550fa6c160756e46a79fe7e09defb (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1323c2ee50273191d053c5a00a66980e012fb2b96c7570a5fe7103d859c0e92a1223cd36560914c8b4609e7f (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…764d5995f6e24b76b70638a05857429a8dabfd798dd1d9aa318ea7ffa81a87442e5385c8fcd961c77fa54d2f (141 bytes)", "f871821e3b858bb2c97008825208943dd6ab245de0537a2400f27baf313e8f54892db588016345785d8a0000…9d95112aa3d02fc74710c5a02f5658cb9f47f95ca86241f0732df6f17b77e77fb2e2bc7ca94092f78d466f44 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005ee85691...d97045b4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008ec07045b8d9e3808100a137b0cffcd3ab1417a42485829cb3567e0ef81592baca121220c135b67152edd8d1cbfdfa0c2600b8a0a38b6e633d9f3a763c33551b8a08a88d", "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": "11002004249999975803850157.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }