Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3be821564f1e3ab90520c34fbf3449bf2c4b1ae96e1298fceaa66ebdf72415a2 · ArcScan

Block

#21,565,738

2026-09-18 22:00:37 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,738
Timestamp: 51 days ago · 2026-09-18 22:00:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3be821564f1e3ab90520c34fbf3449bf2c4b1ae96e1298fceaa66ebdf72415a2
Parent hash: 0x70d5649d…485f737b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,738 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.3%376,758 / 30,000,000

Base fee

20 gwei

State root

0xa3a4c7e0cb98…efcca5cfbd13

Transactions root

0xdfd9fd2ea2e9…8643e0eb1365

Receipts root

0xe51a0a0bdc86…9a8cc168016b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800