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 #21280341 · ArcScan

Block

#21,280,341

2026-09-17 05:47:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,341
Timestamp: 49 days ago · 2026-09-17 05:47:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb068d709cea41d3e1632ae641488f988e5fe04ea425af068d88e8a871f42a6a
Parent hash: 0x3b5f6105…30d8f5ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,341 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,117,781 / 30,000,000

Base fee

20 gwei

State root

0xa8772504b9cd…e1636a16574e

Transactions root

0x8ad78a9af079…9a89315b2740

Receipts root

0xe10e9a270061…483e2b6ab3f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800