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 #21553551 · ArcScan

Block

#21,553,551

2026-09-18 20:17:34 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,551
Timestamp: 8 days ago · 2026-09-18 20:17:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0bf42cbeaef6485742c7d1dedcccf2280abea9eae0db397109a97ae291b50fb
Parent hash: 0x83fce0dd…c8434501
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,551 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.6%1,377,985 / 30,000,000

Base fee

20 gwei

State root

0x8490d03de2dc…e72f967f2c4c

Transactions root

0x6757e6aa47c2…eed2a264412c

Receipts root

0xd641b29e265f…511bcb721ed3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800