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 #21556335 · ArcScan

Block

#21,556,335

2026-09-18 20:41:06 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,335
Timestamp: 18 days ago · 2026-09-18 20:41:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cadb8da130bb9c9c9eb1db93c0be119e7e5b5466fe3323d8a024c150b987304
Parent hash: 0xbda0b068…c88b0a5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,335 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.9%563,181 / 30,000,000

Base fee

20 gwei

State root

0xa10ba2d9de76…ba01ac53216e

Transactions root

0x699f9d2bd5e0…b083b2cbbe48

Receipts root

0x0b2944f44ee7…55761c3f610f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800