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 #0x287878d02955811c7d9f50f9e064367028ba4f31bde4807a63e2d215a09ed68f · ArcScan

Block

#21,281,882

2026-09-17 06:00:55 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,882
Timestamp: 3 days ago · 2026-09-17 06:00:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x287878d02955811c7d9f50f9e064367028ba4f31bde4807a63e2d215a09ed68f
Parent hash: 0xd151204b…98eee739
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,882 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.2%3,965,475 / 30,000,000

Base fee

20 gwei

State root

0x89e920279cb5…4fbfaa34128b

Transactions root

0xdeda13bd8c10…618896505e75

Receipts root

0x0995c3b55038…eb70e8a6a833

Nonce

0x0000000000000000

Extra data

0x00000004a817c800