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 #21557228 · ArcScan

Block

#21,557,228

2026-09-18 20:48:39 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,228
Timestamp: 14 days ago · 2026-09-18 20:48:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9659fa362bd7a0a6fb0ddf5f0523fc20f9e9b438f5a08df6b051ea76547b585
Parent hash: 0x47d6febb…bcc46d53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,228 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.0%909,484 / 30,000,000

Base fee

20 gwei

State root

0x80068f015146…a688eb23ee36

Transactions root

0x6ac955587e3a…8795cbfc98e1

Receipts root

0x0b03f59b36f5…eb0edabeab89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800