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 #21245020 · ArcScan

Block

#21,245,020

2026-09-17 00:49:34 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,020
Timestamp: 19 days ago · 2026-09-17 00:49:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xae970f1c2fc5e7f011c897fcb596ea55c94cceac170c7ac6b94e34f81875c05b
Parent hash: 0x137ff19b…2619c92f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,020 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

24.5%7,363,509 / 30,000,000

Base fee

20 gwei

State root

0x7f53ecb0173c…6b685ad75446

Transactions root

0x507cedd44069…b87e1f8fc85d

Receipts root

0xfaeaf7c9c57f…f71a9378f7d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800