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 #21565889 · ArcScan

Block

#21,565,889

2026-09-18 22:01:53 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,889
Timestamp: 50 days ago · 2026-09-18 22:01:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x675147e2052448b4c98cd1eeabb8e7fd41154ad658d4523ea0f52731adbf6203
Parent hash: 0x991cc60a…cb248959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,889 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.7%508,021 / 30,000,000

Base fee

20 gwei

State root

0x70bce4bf2d1a…377f8f12fcdb

Transactions root

0xba61ec587112…fd7d73b1381c

Receipts root

0xba0c36fe321a…ba5bf6f654ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800