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 #21279448 · ArcScan

Block

#21,279,448

2026-09-17 05:40:21 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,448
Timestamp: 27 days ago · 2026-09-17 05:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dd42dd150a8f2b42cb5aa751d1c78f78c4d1c5b10339b9feebbc15e144014a8
Parent hash: 0x300712e8…94042624
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,448 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.8%6,540,796 / 30,000,000

Base fee

20 gwei

State root

0xdf0844f9cce8…f73186958e4c

Transactions root

0xef5ee4ee3e8a…986037410704

Receipts root

0x8ba6f5d26a54…f59bedf5ffbd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800