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Canton Updates/1220c0...5697
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,443

This Gateway_FinalizeBlock transaction built EVM block #28,443 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #28,443
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #28443 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28443

1.3s
1.3s

Committed on Canton

Participant commits update 1220c0d5bb…855697
—

Imported to the execution layers

Importer applies block #28443 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#28,443
Block Hash
0xf5526857...f7d9c6df
Block Timestamp
Nov 5, 2026, 13:36:12 UTC
Transactions
0x9151de26...142bf11e0x8bd1...51bd → 0x235d...3c8cSuccess
0x0fb84740...786f83390xd2d8...d0b6 → 0x23e5...229aSuccess
Overview
Update ID
1220c0d5bb...29855697
Offset
92688
Record Time
Nov 5, 2026, 13:36:13 UTC
Command ID
gw-64c9a5594...fb9f32e3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00afd57ee1...bbf71880
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fa8fd73e59c5c390437ec89b21d122c3641f5abeca7b0e736bca2788ace19ef5ca12122044e05fedb7b11ca252c1a269d4bc6abbb8658b0c875e90c047f1357e53bdcffd", "hash": "f5526857aeef884bfaf0410e086ddfa6f9fa0f8eb09039618dda6041f7d9c6df", "number": "28443", "timestamp": "1793885772", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a037c9b8dda2d09ae91bd5e46bd56943dfd949c9bc269c774d5de6fcbefb9f32e3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b05850b9f63ad248254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e8002069f3d0b4e29944b2a034dfa8443e2aa342c99eeecbdc8f07b5c7a529a2f9e14a36f33b694e31c62117 (141 bytes)", "f86d02850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ff71ea33dead83cd20c9ca006e93bdd076840101d4c36531e513c54b127a79b77769b70f99a204b2795b6c3 (111 bytes)", "f8ac80850b9f63ad248259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d765e87ddc799bd5e750a6a0106342bdf799dda45940db5e6943a9c58fc5e6dbe96f22ea5a1800050fb90d36 (174 bytes)", "f86d05850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c4b5c4347d46ef6423381a06b8b38c88a8bb8ffbd74937a7dd076bdc4f7134ec916e4c1ac5096c743d3fc96 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x226f9496...02b587920x7b6e...c1f3 → 0xa276...16d2Success
0x994e959d...a5ce7a2e0xf9a6...7eee → 0x235d...3c8cSuccess
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002e4f0ade...1e79c7a5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00afd57ee1111fbc4db1089653a56576f1302a8956e9b49962289e8ec9a2e0d958ca12122027350275b6cd1ed4a82d9ce94e19c59b0aff137da6146849b0a65481bbf71880", "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": "11002004249999987733807476.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001d702cff...13d2e351
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0043dc1abebdd2d2305df3baea8e60e0ceabe3c179cf9c3ffb416ce32c2ebdbab2ca121220a60079021f6c37d9f5c6eab2a220ba150f308c0c71d0b889024fdd0dd54d49dd", "block": { "timestamp": { "unpack": "1793885772." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05850b9f63ad248254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e8002069f3d0b4e29944b2a034dfa8443e2aa342c99eeecbdc8f07b5c7a529a2f9e14a36f33b694e31c62117 (141 bytes)", "f86d02850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ff71ea33dead83cd20c9ca006e93bdd076840101d4c36531e513c54b127a79b77769b70f99a204b2795b6c3 (111 bytes)", "f8ac80850b9f63ad248259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d765e87ddc799bd5e750a6a0106342bdf799dda45940db5e6943a9c58fc5e6dbe96f22ea5a1800050fb90d36 (174 bytes)", "f86d05850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c4b5c4347d46ef6423381a06b8b38c88a8bb8ffbd74937a7dd076bdc4f7134ec916e4c1ac5096c743d3fc96 (111 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:0043dc1abe...d54d49dd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "37c9b8dda2d09ae91bd5e46bd56943dfd949c9bc269c774d5de6fcbefb9f32e3", "timestamp": { "unpack": "1793885772." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b05850b9f63ad248254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e8002069f3d0b4e29944b2a034dfa8443e2aa342c99eeecbdc8f07b5c7a529a2f9e14a36f33b694e31c62117 (141 bytes)", "f86d02850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ff71ea33dead83cd20c9ca006e93bdd076840101d4c36531e513c54b127a79b77769b70f99a204b2795b6c3 (111 bytes)", "f8ac80850b9f63ad248259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d765e87ddc799bd5e750a6a0106342bdf799dda45940db5e6943a9c58fc5e6dbe96f22ea5a1800050fb90d36 (174 bytes)", "f86d05850b9f63ad2482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c4b5c4347d46ef6423381a06b8b38c88a8bb8ffbd74937a7dd076bdc4f7134ec916e4c1ac5096c743d3fc96 (111 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:004c69cd98...0891d69f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fa8fd73e...53bdcffd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f5526857aeef884bfaf0410e086ddfa6f9fa0f8eb09039618dda6041f7d9c6df", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }