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 #21540871 · ArcScan

Block

#21,540,871

2026-09-18 18:30:21 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,871
Timestamp: 25 days ago · 2026-09-18 18:30:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x47a9bbbbf76511db41574240a7096d460e0c7bfa70bdb3b366e35f9842c11798
Parent hash: 0xf441360e…58813c1a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,871 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.9%1,166,456 / 30,000,000

Base fee

20 gwei

State root

0x1c6cf3abedc4…79378b2953d2

Transactions root

0xa8aceeaea525…28ed3c88f1c8

Receipts root

0x29bb31d5a1c3…a3180e4803d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800