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 #21304267 · ArcScan

Block

#21,304,267

2026-09-17 09:10:04 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,267
Timestamp: 5 days ago · 2026-09-17 09:10:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5fd32d6f3be8fb02f6e211fb2316240a7e0db8ea87e7b12c85ade65ec1f1739
Parent hash: 0xfec92a59…99950539
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,267 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.3%1,594,595 / 30,000,000

Base fee

20 gwei

State root

0x872fadbd987b…342cda10748e

Transactions root

0xbb4862960024…c87465c584bc

Receipts root

0x005603a52df0…06c92a2a20c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800