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 #21289222 · ArcScan

Block

#21,289,222

2026-09-17 07:02:56 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,222
Timestamp: 16 days ago · 2026-09-17 07:02:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xf00d7e4da7ec61c0321f76f397f0e7b011c5fd8133b10b0c112aa593c50a7274
Parent hash: 0xe2a026b1…c3e9f62d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,222 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.8%1,733,094 / 30,000,000

Base fee

20 gwei

State root

0xf76f1f432206…99b835657f9c

Transactions root

0xdae9f121a341…fcaf5e47774b

Receipts root

0x7c234c8959e8…315e7eba51ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800