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 #21511687 · ArcScan

Block

#21,511,687

2026-09-18 14:23:40 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,687
Timestamp: 21 days ago · 2026-09-18 14:23:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x42678213b3ce48889f4d7d89ecaa25f7ebc3db6706043a53add2a5f39e8491c7
Parent hash: 0x505837df…7f6b1eb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,687 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.8%5,345,029 / 30,000,000

Base fee

20 gwei

State root

0xf51507cfb5b1…c2e7b37e4a5f

Transactions root

0x6cf001d6789d…b50fac1e51f7

Receipts root

0x82057f759de7…c5def2327f99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800