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 #21557472 · ArcScan

Block

#21,557,472

2026-09-18 20:50:43 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,472
Timestamp: 21 days ago · 2026-09-18 20:50:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x84617ca2ebace7dd8829b43efb9a54b1d9a4bf0e366844635f8544cc82644f79
Parent hash: 0x4455653a…8d4de66d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,472 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.4%1,021,637 / 30,000,000

Base fee

20 gwei

State root

0x3e37857cbcf5…25a86eeb0608

Transactions root

0x6ddcde0e1886…8afa3b054170

Receipts root

0x67576e05321a…a76b16855b97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800