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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xb9ef21d54522d39154a0312c82991e4dd6e0b53b01a88b811006742ed910197b · ArcScan

Block

#21,291,423

2026-09-17 07:21:32 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,423
Timestamp: 10 days ago · 2026-09-17 07:21:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9ef21d54522d39154a0312c82991e4dd6e0b53b01a88b811006742ed910197b
Parent hash: 0x7676d15b…f41ec430
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,423 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.7%2,323,217 / 30,000,000

Base fee

20 gwei

State root

0x53f7258f1bfb…17ee0b57d548

Transactions root

0x022d166ac5ea…8bcdb3ecc21b

Receipts root

0x4b8d72d1641d…b261e4a8ea5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800