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 #21256566 · ArcScan

Block

#21,256,566

2026-09-17 02:27:04 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,566
Timestamp: 54 days ago · 2026-09-17 02:27:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x941a5698cfd6a2227319b89f090f00284f3bde1658a4031db83b394a5a0d444d
Parent hash: 0x22a5a093…16234a4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,566 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.6%5,569,264 / 30,000,000

Base fee

20 gwei

State root

0x38d00d31777e…4393a0456617

Transactions root

0xc8711140f1d1…75c422006581

Receipts root

0x6e7d72d5f9f9…87df2600855b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800