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 #21539467 · ArcScan

Block

#21,539,467

2026-09-18 18:18:29 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,467
Timestamp: 53 days ago · 2026-09-18 18:18:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc7fe81f493ed3cc85fe63b333ccc4a5d73f206aaeb83cdf2625756125875750
Parent hash: 0x8acbc71f…6f9ac414
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,467 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

26.6%7,997,794 / 30,000,000

Base fee

20 gwei

State root

0xa63979d766f9…c66f90b6cf74

Transactions root

0x06375b583140…682d83b8a1b6

Receipts root

0x5af5aab8729d…7ff8251c76f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800