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 #0x205508d4a0c041fb7eee0e9dc20e174edd59555bf9f2bfcbd1de99d55707438e · ArcScan

Block

#21,558,738

2026-09-18 21:01:25 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,738
Timestamp: 51 days ago · 2026-09-18 21:01:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x205508d4a0c041fb7eee0e9dc20e174edd59555bf9f2bfcbd1de99d55707438e
Parent hash: 0x14e9f5ab…8dfd8ffd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,738 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.2%1,568,888 / 30,000,000

Base fee

20 gwei

State root

0xa46fd3139d31…7bf7236fee84

Transactions root

0x131f465937d6…5ce00f9dd228

Receipts root

0xa4096909ca64…cec04e8e5f26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800