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 #21401140 · ArcScan

Block

#21,401,140

2026-09-17 22:49:13 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,140
Timestamp: 24 days ago · 2026-09-17 22:49:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1b60cda5ae1747a26d3eb118285be0b5b661051c2e96ad27e5fb2b281772418
Parent hash: 0x2f554526…ed95af63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,140 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.8%2,347,298 / 30,000,000

Base fee

20 gwei

State root

0x4f43e4901fdd…1b751eee7f3b

Transactions root

0x3d201d4b6622…6f2431b2b08a

Receipts root

0x42460738e62b…95f864f9d20f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800