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 #21442212 · ArcScan

Block

#21,442,212

2026-09-18 04:36:22 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,212
Timestamp: 50 days ago · 2026-09-18 04:36:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x8eaaf98aec7138b495b942ac48f3f8d16a40d651a4086c5906c63082b5fbfcf5
Parent hash: 0x8657752a…7407ecf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,212 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.3%996,716 / 30,000,000

Base fee

20 gwei

State root

0xc87aac62d3ef…4d94899150c6

Transactions root

0xaba070f52699…aa6d30fe340e

Receipts root

0xcbb95c3c5101…ec05fe79974f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800