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 #21539979 · ArcScan

Block

#21,539,979

2026-09-18 18:22:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,979
Timestamp: 48 days ago · 2026-09-18 18:22:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d90be6d4df0ae4d9f0fd9e8adf5e8dc6826304f5e2dc36fb5becc64667c98e4
Parent hash: 0xd29b8d86…0a511d12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,979 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.6%2,870,277 / 30,000,000

Base fee

20 gwei

State root

0x973a6abc26f4…b7efee26a63d

Transactions root

0x3269cbd1528b…24823f82cbc4

Receipts root

0x78fad759961a…2c3ff4963cad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800