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 #21417988 · ArcScan

Block

#21,417,988

2026-09-18 01:11:38 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,988
Timestamp: 36 days ago · 2026-09-18 01:11:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x74f1312a41f5535a934c530ea203251017a34570c821d4020ae42a32a7bcf6d3
Parent hash: 0x7e5394a3…ec8f3e98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,988 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.6%4,682,484 / 30,000,000

Base fee

20 gwei

State root

0x6dac7e05bc87…d5dd7628957d

Transactions root

0x066e55bf581d…eede55abd81b

Receipts root

0x38797dc236d7…7482d3e52928

Nonce

0x0000000000000000

Extra data

0x00000004a817c800