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 #21398624 · ArcScan

Block

#21,398,624

2026-09-17 22:27:57 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,624
Timestamp: 48 days ago · 2026-09-17 22:27:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xb49ec8a7f13bd8d5f223e6e1c711b3889746a7c566af38c2ebcf3917e51b35e8
Parent hash: 0xd75b35f4…de151d03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,624 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.7%5,015,887 / 30,000,000

Base fee

20 gwei

State root

0x663a2fbf2834…515b0f733330

Transactions root

0x8f6e5f813c8a…b303923b6f7d

Receipts root

0x07f2b4850364…cfb1259601ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800