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 #21554770 · ArcScan

Block

#21,554,770

2026-09-18 20:27:52 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,770
Timestamp: 31 days ago · 2026-09-18 20:27:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xf37d5beb5f7111bcfc68616a8221469482b7a13c1685a3d290e503013edc47a7
Parent hash: 0x592776d2…a1c85c54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,770 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.2%2,762,368 / 30,000,000

Base fee

20 gwei

State root

0x6f37262201a9…4d60b86b06dd

Transactions root

0x9d38f16a1595…cb55fdd510e8

Receipts root

0x7a2c188a2141…b62111748f82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800