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 #21324258 · ArcScan

Block

#21,324,258

2026-09-17 11:58:52 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,324,258
Timestamp: 18 days ago · 2026-09-17 11:58:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9a9fc4839707cb9cfb67910c81b42d52e076de349b244a6e9ae3ef85a645161
Parent hash: 0x3bb9f63c…d4a3f46e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,324,258 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

33.1%9,940,500 / 30,000,000

Base fee

20 gwei

State root

0x12e73e4f0054…c2a64aee37c6

Transactions root

0xdec028f7c8b3…b03db96d5125

Receipts root

0xec826b9ce4d6…09ab5b3263be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800