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 #21620781 · ArcScan

Block

#21,620,781

2026-09-19 05:46:00 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,781
Timestamp: 47 days ago · 2026-09-19 05:46:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c971c34f7231882c91dca37316b298e2155390293a59de1039652bc12877fd3
Parent hash: 0xa2416b14…b1d8b298
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,781 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.1%634,939 / 30,000,000

Base fee

20 gwei

State root

0xd4f86348ad8e…8662b2f36a49

Transactions root

0xd6d76db8586b…e4ed88483bda

Receipts root

0x51fae5d0b0d4…0aba5a0d6248

Nonce

0x0000000000000000

Extra data

0x00000004a817c800