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 #21366188 · ArcScan

Block

#21,366,188

2026-09-17 17:53:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,188
Timestamp: 51 days ago · 2026-09-17 17:53:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4673b414ab4dd19bf3f8c6d41ae7dca5ab6a2ebdce6a6ef2f9d58eea712b1c5
Parent hash: 0x23d21c8d…11da6175
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,188 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.3%3,704,941 / 30,000,000

Base fee

20 gwei

State root

0x9d3ebd944f3c…e8e6d12da5f8

Transactions root

0x8d7c0f91d43c…3d7eb4507426

Receipts root

0xf6a99e08bbff…783de2626e79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800