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 #21301991 · ArcScan

Block

#21,301,991

2026-09-17 08:50:50 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,991
Timestamp: 11 days ago · 2026-09-17 08:50:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d475eaa7adea52716d9297f3ee4dead1ea2f57eb68c80c5d31d3b145109b867
Parent hash: 0x7dacb33f…24906d9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,991 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.8%4,726,327 / 30,000,000

Base fee

20 gwei

State root

0xf5049c672fd1…94e0fde910b7

Transactions root

0x4025bca0ff9b…24a37cffde44

Receipts root

0xb4ef55a03364…7ef8903ee35e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800