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 #21385953 · ArcScan

Block

#21,385,953

2026-09-17 20:40:51 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,953
Timestamp: 11 days ago · 2026-09-17 20:40:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x80720a6e088f5a22ab4d9911863ae3536d19224800137783c0a62a5509978d8e
Parent hash: 0x5a81b937…41438b24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,953 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.1%6,030,330 / 30,000,000

Base fee

20 gwei

State root

0x0f8544a0d96c…14c2b2d4e775

Transactions root

0x3b996da8a074…7d1329c0b10d

Receipts root

0xff1746c4b2fa…164f3c9ee73b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800