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 #21387965 · ArcScan

Block

#21,387,965

2026-09-17 20:57:51 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,965
Timestamp: 12 days ago · 2026-09-17 20:57:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x459e13d5ad2793cba778d299b65714d865fbf202cc17dcf9fd6c2b949cb96135
Parent hash: 0xd2b5e84c…486240dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,965 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.9%2,365,870 / 30,000,000

Base fee

20 gwei

State root

0xd86324058125…d3e4269aa089

Transactions root

0xc4d399a296d0…3c39e1d3ea07

Receipts root

0xcbbeb3c0367c…6106a5ee36b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800