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 #21299445 · ArcScan

Block

#21,299,445

2026-09-17 08:29:20 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,445
Timestamp: 52 days ago · 2026-09-17 08:29:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ef4d46ab5ca1a935efc7d3e6bddac26a498a4c31a431d378b0f5f1a8216d808
Parent hash: 0x4ab3b999…e31eb0ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,445 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

19.2%5,755,193 / 30,000,000

Base fee

20 gwei

State root

0x0bcf463d12c9…96bdb8cdbf59

Transactions root

0x7c85fc3b7ae1…3922c562ed06

Receipts root

0x494ff1536d08…b1c4e9dbd661

Nonce

0x0000000000000000

Extra data

0x00000004a817c800