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 #21520393 · ArcScan

Block

#21,520,393

2026-09-18 15:37:14 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,393
Timestamp: 42 days ago · 2026-09-18 15:37:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x12d569c32d47836fe0a261379364267a89bdec883c5a7037546b3e60dc12eba9
Parent hash: 0x73450c15…b3e6326f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,393 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.0%2,091,785 / 30,000,000

Base fee

20 gwei

State root

0x015f92092edf…deff870df2c5

Transactions root

0x99216740d775…25085c0935c1

Receipts root

0x7ff21149af79…01e589f43563

Nonce

0x0000000000000000

Extra data

0x00000004a817c800