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 #21382850 · ArcScan

Block

#21,382,850

2026-09-17 20:14:37 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,850
Timestamp: 26 days ago · 2026-09-17 20:14:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9e3d77c4c43e1f017dd13a01d96572fca6c31d09699d5969389e75fd1248d82
Parent hash: 0x667782d1…73aa6e0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,850 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.6%3,773,830 / 30,000,000

Base fee

20 gwei

State root

0xb03cd66610e2…f5ff3a8d9c47

Transactions root

0xe35edbf555a9…dddac2d423c2

Receipts root

0x43f99c27b6a1…feef59fd7975

Nonce

0x0000000000000000

Extra data

0x00000004a817c800