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 #21539700 · ArcScan

Block

#21,539,700

2026-09-18 18:20:27 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,700
Timestamp: 51 days ago · 2026-09-18 18:20:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a3f2332392e1403d6a3247a4c8a11c840b2e58e838543135a62ed6a81c3c08f
Parent hash: 0x32932809…8f3247ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,700 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.3%384,799 / 30,000,000

Base fee

20 gwei

State root

0x314c08074658…688281a4df12

Transactions root

0x226e10207071…25ee866e1547

Receipts root

0x8e1d8fa610f5…e5e8b1a91041

Nonce

0x0000000000000000

Extra data

0x00000004a817c800