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 #21268955 · ArcScan

Block

#21,268,955

2026-09-17 04:11:42 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,955
Timestamp: 41 days ago · 2026-09-17 04:11:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x72185be5e08c812a220f7e06b4c99366bfb4bffb82d5b5cebeaa7c9c2066006f
Parent hash: 0x1ad8e5d3…f61306c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,955 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.7%2,898,113 / 30,000,000

Base fee

20 gwei

State root

0x4f475f1a6bfd…bea51b4ec4b6

Transactions root

0x2474fecbe62a…92990fca6239

Receipts root

0x414ae19740a2…f2be86e9d995

Nonce

0x0000000000000000

Extra data

0x00000004a817c800