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 #21565761 · ArcScan

Block

#21,565,761

2026-09-18 22:00:48 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,761
Timestamp: 51 days ago · 2026-09-18 22:00:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x098b3606e5cca2161f09fef64fb24f09c85c38346674a341f83e44897a56cf8d
Parent hash: 0xa01bfaa2…da201112
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,761 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.1%6,938,130 / 30,000,000

Base fee

20 gwei

State root

0x89f6a7162962…dae84ba01605

Transactions root

0x123e1ca3b0f8…82e612126bf7

Receipts root

0x80043c9738b7…16b33d867d31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800