Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21306940 · ArcScan

Block

#21,306,940

2026-09-17 09:32:39 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,940
Timestamp: 12 days ago · 2026-09-17 09:32:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x12ff132d6fb122e4753c806c24102c11f57e7aab9e060a1b0e4842f249547a83
Parent hash: 0x97625abd…ebdc2d1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,940 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.7%4,418,846 / 30,000,000

Base fee

20 gwei

State root

0x52583f015232…f15ae4c64a3c

Transactions root

0x848160f4f275…e8b661543c82

Receipts root

0x758ce58dc72a…ae8cc67aaa07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800