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 #0x912fec1437b6501c8a16e926ae29dc1b1621e49bd6474d1a9ec3eab6930ca0ef · ArcScan

Block

#21,418,266

2026-09-18 01:13:59 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,266
Timestamp: 27 days ago · 2026-09-18 01:13:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x912fec1437b6501c8a16e926ae29dc1b1621e49bd6474d1a9ec3eab6930ca0ef
Parent hash: 0xdc297506…aefd2b32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,266 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.7%1,705,057 / 30,000,000

Base fee

20 gwei

State root

0xa88fb711ff9f…6acd537fbb71

Transactions root

0xf5ffa69a8634…6bb6e2dd266b

Receipts root

0x409f78494f0c…cea81fc09b40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800