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 #0x665bf61dd8dd0cd21359f63384e42cd3f0615587676813b1f74913e75625f2bd · ArcScan

Block

#21,308,373

2026-09-17 09:44:45 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,373
Timestamp: 13 days ago · 2026-09-17 09:44:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x665bf61dd8dd0cd21359f63384e42cd3f0615587676813b1f74913e75625f2bd
Parent hash: 0xf422d54f…f0c71ca3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,373 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.8%2,650,313 / 30,000,000

Base fee

20 gwei

State root

0x8bac22fe38a6…ac356aa14e36

Transactions root

0x671f9c9541be…3b7a837078cc

Receipts root

0x9bbd5fc5fe70…f944d5b9abc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800