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 #21356985 · ArcScan

Block

#21,356,985

2026-09-17 16:35:18 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,985
Timestamp: 55 days ago · 2026-09-17 16:35:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x29b5de2895ee6c00d60ecf0333a894e2a20f96d1abc2c2a82538fe4e06418fea
Parent hash: 0xea563d42…a762cd14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,985 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

40.8%12,249,974 / 30,000,000

Base fee

20 gwei

State root

0x6d8b205faa2d…ea8cef37ca0a

Transactions root

0xd0392d434b90…88ae9242b8cc

Receipts root

0x0aa9023c0900…a09aa881abaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800