Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x12916ab6f5eea5f27f1b127a535c59f1c2be7cac8e38bdffdb63f65bbc54cf74 · ArcScan

Block

#21,319,819

2026-09-17 11:21:24 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,819
Timestamp: 49 days ago · 2026-09-17 11:21:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x12916ab6f5eea5f27f1b127a535c59f1c2be7cac8e38bdffdb63f65bbc54cf74
Parent hash: 0x9c3c8661…910771d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,819 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.0%3,288,995 / 30,000,000

Base fee

20 gwei

State root

0x7e75862cfaad…df61ff9e2241

Transactions root

0x93ee1f3a1c91…243296875699

Receipts root

0xe5e9fd18801a…deef16efb418

Nonce

0x0000000000000000

Extra data

0x00000004a817c800