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 #0xef8cd59ba01156e0a7aa5d609efb2467e101fd49664bafdf2ce76a346704ada7 · ArcScan

Block

#21,508,175

2026-09-18 13:54:00 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,175
Timestamp: 54 days ago · 2026-09-18 13:54:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xef8cd59ba01156e0a7aa5d609efb2467e101fd49664bafdf2ce76a346704ada7
Parent hash: 0xcc58883b…68becb34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,175 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.2%1,259,726 / 30,000,000

Base fee

20 gwei

State root

0xc2a9b17717b9…ebf53da04880

Transactions root

0x3fd2595630bc…2b67d7e34271

Receipts root

0x3ea3976ee691…a22f26b48c86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800