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 #21298450 · ArcScan

Block

#21,298,450

2026-09-17 08:20:55 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,450
Timestamp: 59 days ago · 2026-09-17 08:20:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c900fbc0939584befc43fc5f37cd0b0dd6621770a2e01721494eda1183777e0
Parent hash: 0x23c813a5…edf4e1aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,450 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%919,262 / 30,000,000

Base fee

20 gwei

State root

0xae5ef2d2bb2a…a4123acb420d

Transactions root

0xd8ec8f0b4b54…985a9a061222

Receipts root

0x677d3d051376…730595620ebf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800