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 #21442842 · ArcScan

Block

#21,442,842

2026-09-18 04:41:42 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,842
Timestamp: 41 days ago · 2026-09-18 04:41:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x376204852414c195fd68f0cb07437cb0b0f20a6d43848d9313d5e5a8acdc4d8c
Parent hash: 0x6ae8a8fc…da5ec310
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,842 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.9%572,922 / 30,000,000

Base fee

20 gwei

State root

0xd85ff8628d77…7cad4f932e1b

Transactions root

0x3cea3484ac53…f900dd2d78f5

Receipts root

0xe59487e3af86…5f8c28799a42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800