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 #21518574 · ArcScan

Block

#21,518,574

2026-09-18 15:21:52 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,574
Timestamp: 32 days ago · 2026-09-18 15:21:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2a0ad6dad8d151bb54fc6eb64b2db4a4f5e8c46f1e3d9e00f45ab66bfc0bb5a
Parent hash: 0xfbbb1c67…7b1ee269
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,574 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

32.7%9,802,650 / 30,000,000

Base fee

20 gwei

State root

0x866252c19963…f6fd0ce63905

Transactions root

0x2dae42738809…efe35c763ad8

Receipts root

0xf35fd5798e81…8891bed551ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800