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 #21387320 · ArcScan

Block

#21,387,320

2026-09-17 20:52:24 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,320
Timestamp: 5 days ago · 2026-09-17 20:52:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0956748299536fbf92973db6e777eff9059b429a8c8c614617fd670bf45a97d9
Parent hash: 0x9938bdf1…880280c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,320 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,168,640 / 30,000,000

Base fee

20 gwei

State root

0x34b0f874242a…0c29afb4d571

Transactions root

0x1ceccf77c6ff…131c72a1691a

Receipts root

0x8ce7437540ff…ae983716b303

Nonce

0x0000000000000000

Extra data

0x00000004a817c800