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 #21302259 · ArcScan

Block

#21,302,259

2026-09-17 08:53:06 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,259
Timestamp: 18 days ago · 2026-09-17 08:53:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x23a8d7e3e623125a9b8590a6842d1126f68a793276ae65f0ea14e8a9961b2bb8
Parent hash: 0xf516bdc1…61527806
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,259 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.4%3,436,704 / 30,000,000

Base fee

20 gwei

State root

0x2e70a4c222b4…56e341c75efd

Transactions root

0x7118116847c9…70937a9483d1

Receipts root

0x6e65b999fb06…af940b9bb7a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800