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 #21309738 · ArcScan

Block

#21,309,738

2026-09-17 09:56:17 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,738
Timestamp: 27 days ago · 2026-09-17 09:56:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0b3cc225f0b92b1c0138ea88302d48db00a5c2c35fb09841f19265968a4fec7
Parent hash: 0x3f457b01…26cb91da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,738 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

20.9%6,266,866 / 30,000,000

Base fee

20 gwei

State root

0x44edf15f704e…9e426be6328b

Transactions root

0x9eddd120ef4d…ac84a57bdd7e

Receipts root

0xddba8a4e62cc…73fd07529cab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800