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 #21509279 · ArcScan

Block

#21,509,279

2026-09-18 14:03:19 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,279
Timestamp: 40 days ago · 2026-09-18 14:03:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e777440e348b89b9292c1289caac99a435aed76dc96c54846daeddda8f89ec3
Parent hash: 0xc58bc758…46ede159
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,279 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.2%7,552,102 / 30,000,000

Base fee

20 gwei

State root

0x9659c979ec20…ade331961567

Transactions root

0x4ec66be734d5…7e8e03b94eee

Receipts root

0xcef6a006c9fc…5b50f4e14ee4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800