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 #21230137 · ArcScan

Block

#21,230,137

2026-09-16 22:43:57 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,137
Timestamp: 15 days ago · 2026-09-16 22:43:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbf3f919c016673d9e6ada3ecf91c693f892e2aad9e0222cf64d700e61f5da11
Parent hash: 0x486da956…db24a431
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,137 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.1%5,728,649 / 30,000,000

Base fee

20 gwei

State root

0xcd928e1d3346…3a6148315146

Transactions root

0x43e69f2814e2…e94b8c5ba14d

Receipts root

0xd4a058190bf5…cf1090481046

Nonce

0x0000000000000000

Extra data

0x00000004a817c800