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 #21621651 · ArcScan

Block

#21,621,651

2026-09-19 05:53:22 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,651
Timestamp: 55 days ago · 2026-09-19 05:53:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c20c01f24d89c644fd5edbabac1ccfb5e03f8f69896771b8ccfbed2ab5f4c51
Parent hash: 0xb8ed9acb…6ba00e76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,651 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.3%990,873 / 30,000,000

Base fee

20 gwei

State root

0x160f4ff854fc…5a77f119a765

Transactions root

0xe195cad2e99a…eb1141ce57fe

Receipts root

0xe0dc35320ac6…5c8d21c3cd26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800