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 #21521831 · ArcScan

Block

#21,521,831

2026-09-18 15:49:24 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,831
Timestamp: 4 days ago · 2026-09-18 15:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a16db0e6aa2156e46f1232fff50c046ec2e60cce342062b042962debfd88a8c
Parent hash: 0xbdfee34f…13e50cae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,831 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.8%2,027,011 / 30,000,000

Base fee

20 gwei

State root

0x332dd62c41c7…32994ddf096c

Transactions root

0x2a756c235925…7eb46ffe4fc2

Receipts root

0x405250555ebf…01a8b7b3bc73

Nonce

0x0000000000000000

Extra data

0x00000004a817c800