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 #21253400 · ArcScan

Block

#21,253,400

2026-09-17 02:00:20 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,400
Timestamp: 15 days ago · 2026-09-17 02:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x6140b87c001ef2f61c73bb13ad864cf784610f894351991186c64bbce585ac71
Parent hash: 0x812bcf8a…a6850f17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,400 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.4%1,333,822 / 30,000,000

Base fee

20 gwei

State root

0x77bbccd593d2…8bd683e46604

Transactions root

0x64e4c8dc2fa1…418b216eefc4

Receipts root

0x3cc4e73f9550…f75942f8aa95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800