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 #21399641 · ArcScan

Block

#21,399,641

2026-09-17 22:36:33 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,641
Timestamp: 19 days ago · 2026-09-17 22:36:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dcc3762fc8d22e6d2ef28274f036b85bb95a342991a0b4a9227667bcc732d1b
Parent hash: 0xa7816080…4e891035
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,641 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.7%1,700,744 / 30,000,000

Base fee

20 gwei

State root

0xb00fd0426940…afeaa79caf45

Transactions root

0xf59895212a18…a17272b08fd2

Receipts root

0x190a7ae6061b…d1a09500e0df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800