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 #21515867 · ArcScan

Block

#21,515,867

2026-09-18 14:58:59 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,867
Timestamp: 36 days ago · 2026-09-18 14:58:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xacfa3c411d532eaea5a0581ec7094c90bb218b9f0713ee5fa45a5e225ebe7801
Parent hash: 0xaf8f0868…64ef5700
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,867 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.9%5,079,199 / 30,000,000

Base fee

20 gwei

State root

0x41b64fda187d…e517cb4697e3

Transactions root

0xb9947e3aa7aa…76fbbc87b82a

Receipts root

0x2bd592136c06…7e0eb4f86667

Nonce

0x0000000000000000

Extra data

0x00000004a817c800