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 #21421776 · ArcScan

Block

#21,421,776

2026-09-18 01:43:39 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,776
Timestamp: 58 days ago · 2026-09-18 01:43:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x584420a3e1e0fb708a4b2977d2cec975c58a59c97059d07148ce3bc642ea4d62
Parent hash: 0x2ad9439b…3ad5277a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,776 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.8%3,837,108 / 30,000,000

Base fee

20 gwei

State root

0xda47fc6fa6d3…8798e5ba180d

Transactions root

0x7dcf57053ce6…71392b5faab4

Receipts root

0x02bd4726320c…a7af0183f983

Nonce

0x0000000000000000

Extra data

0x00000004a817c800