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 #21557732 · ArcScan

Block

#21,557,732

2026-09-18 20:52:55 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,732
Timestamp: 30 days ago · 2026-09-18 20:52:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa038bc1996440178b653e1eaa32624df5e742d9e06bac4b6878a823e47aa3b6a
Parent hash: 0x63298869…85a5fb7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,732 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.2%363,485 / 30,000,000

Base fee

20 gwei

State root

0x82bb2537bf60…01b313d85e4e

Transactions root

0x854513397fa3…31c35a38d41e

Receipts root

0x7e9b84514ed3…0394ae1fdef2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800