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 #21235661 · ArcScan

Block

#21,235,661

2026-09-16 23:30:34 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,235,661
Timestamp: 39 days ago · 2026-09-16 23:30:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bb90f91235cfed6b8b565fa879401b1367ba13d73c823aca28a30371ae353e9
Parent hash: 0x3e02b887…650cd100
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,235,661 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.3%7,875,390 / 30,000,000

Base fee

20 gwei

State root

0x6bea4e8d5a97…ed88b55262c6

Transactions root

0x08a7d9ef33b0…595e803b88dd

Receipts root

0xdfdec9d9b547…4d4b1b92643d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800