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 #21401736 · ArcScan

Block

#21,401,736

2026-09-17 22:54:15 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,736
Timestamp: 10 days ago · 2026-09-17 22:54:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xf88b3ebfb5b238c97ee78b2fae76949daeb85f3df35b4b752ef70fd6b252c5a5
Parent hash: 0xe82dab8a…245a8053
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,736 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.2%2,149,025 / 30,000,000

Base fee

20 gwei

State root

0x2ab290c14cad…8c954286a98a

Transactions root

0x621873f394e3…e1a209149586

Receipts root

0xb037c315fc09…3794e0d57af7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800