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 #0xcd0a974f2e1ba2a64b228c5bb1fa72bd93c16e4272d08fc808f2d30ea37992f4 · ArcScan

Block

#21,525,689

2026-09-18 16:22:00 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,689
Timestamp: 4 days ago · 2026-09-18 16:22:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd0a974f2e1ba2a64b228c5bb1fa72bd93c16e4272d08fc808f2d30ea37992f4
Parent hash: 0xd0661019…bcd36e5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,689 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.4%724,219 / 30,000,000

Base fee

20 gwei

State root

0x3d6c2b1b99cd…60badb1a92f4

Transactions root

0xe28b5ec419ac…31e3261068ab

Receipts root

0xd611c6476690…ed546dca8ebe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800