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 #21521970 · ArcScan

Block

#21,521,970

2026-09-18 15:50:34 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,970
Timestamp: 9 days ago · 2026-09-18 15:50:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x72a5351149255aaa947083f44c8281c7d0fbc510d46170e57465827b4bdde126
Parent hash: 0xfd92db18…25a18b42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,970 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

29.4%8,832,922 / 30,000,000

Base fee

20 gwei

State root

0x6e82c3e11840…59e9359b4b63

Transactions root

0x31a938e75947…90d5fa843e76

Receipts root

0xa240163a3840…3230c7af1acc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800