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 #21620379 · ArcScan

Block

#21,620,379

2026-09-19 05:42:36 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,379
Timestamp: 39 days ago · 2026-09-19 05:42:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x400002f4eb1c0f45c3fffabf3d174316e500bbaa5cbabca14056b89c275f8663
Parent hash: 0x8bf9c1e8…6d516875
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,379 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.9%866,222 / 30,000,000

Base fee

20 gwei

State root

0xde39b7d9c745…75335ed92a03

Transactions root

0xcaad962ca81d…8c4cd403d88b

Receipts root

0xbf68f829cbe6…daead6084a83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800