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 #21213959 · ArcScan

Block

#21,213,959

2026-09-16 20:27:23 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,959
Timestamp: 9 days ago · 2026-09-16 20:27:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x723059f4c73cc8362007120296cf1e4dc7d77ae93637b2b24f0c48408b698532
Parent hash: 0x244cdaa0…024f98a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,959 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

27.1%8,117,615 / 30,000,000

Base fee

20 gwei

State root

0x4208d3d0e0ff…b751ab10c853

Transactions root

0x370a2908fb8e…0183d6a89ff3

Receipts root

0x3c378e44e9ab…e93cfc125319

Nonce

0x0000000000000000

Extra data

0x00000004a817c800