Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x9990003817059b1250aaa732f942734280471cd59c23a91f2ddbf38764dbc838 · ArcScan

Block

#21,485,322

2026-09-18 10:40:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,322
Timestamp: 48 days ago · 2026-09-18 10:40:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x9990003817059b1250aaa732f942734280471cd59c23a91f2ddbf38764dbc838
Parent hash: 0x0818f97a…59037a4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,322 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.2%1,250,823 / 30,000,000

Base fee

20 gwei

State root

0x68f7eca04791…7708155e28fd

Transactions root

0xf6a1a425691d…6a1a0b1a3533

Receipts root

0x22e4aa49a71d…8cbe3c56f8bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800