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 #0x665c77b95d8501936720908782a1d1a201feffe0ed578ceb65508b597eefe22a · ArcScan

Block

#21,265,187

2026-09-17 03:39:53 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,187
Timestamp: 10 days ago · 2026-09-17 03:39:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x665c77b95d8501936720908782a1d1a201feffe0ed578ceb65508b597eefe22a
Parent hash: 0x4d028236…d09220d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,187 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

32.6%9,784,477 / 30,000,000

Base fee

20 gwei

State root

0x1c6814f91322…5be4d7390cd3

Transactions root

0x264ebb43650c…698c44a591a6

Receipts root

0x8544dee33cfa…510c700c3477

Nonce

0x0000000000000000

Extra data

0x00000004a817c800