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 #21319049 · ArcScan

Block

#21,319,049

2026-09-17 11:14:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,049
Timestamp: 49 days ago · 2026-09-17 11:14:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x045fba694746f3b99dfba7726b849c798cdd33b0e46274c147f610263282ace5
Parent hash: 0x126e364e…8f7309d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,049 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

43.1%12,935,328 / 30,000,000

Base fee

20 gwei

State root

0x53e85c53d5ac…6bed6434eb9b

Transactions root

0x4c9b8d7f1858…7d4fa3902036

Receipts root

0x3a6081e90a6b…a6c361c73d71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800