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 #21549692 · ArcScan

Block

#21,549,692

2026-09-18 19:44:56 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,692
Timestamp: 14 days ago · 2026-09-18 19:44:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x2493423679ca5ca6134809663d6af858bc24939f84491d9f1a1a38a2d3e94bad
Parent hash: 0xe0a56ce9…c7445148
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,692 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.5%1,650,689 / 30,000,000

Base fee

20 gwei

State root

0x894e58b72ee4…04f589f74e31

Transactions root

0x765c93618c71…d279f664f388

Receipts root

0x64e063886644…0a8216463675

Nonce

0x0000000000000000

Extra data

0x00000004a817c800