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 #21299551 · ArcScan

Block

#21,299,551

2026-09-17 08:30:14 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,551
Timestamp: 51 days ago · 2026-09-17 08:30:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8de2040232234fcd7895beea4a7b04909e0a1bc818a9aa4bf29daf819aff9cb
Parent hash: 0xe2fa434e…ee355ded
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,551 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,099,122 / 30,000,000

Base fee

20 gwei

State root

0x08a3124bab22…bc505ae9eba2

Transactions root

0xccdf4a4fc314…dfaa196500cc

Receipts root

0xf513835e60ca…cfc1ab2ef97f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800