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 #0xc66a8d28ec826c60e900e73eba791e99d667e54cf8a0d4dc986a6e98dda9e632 · ArcScan

Block

#21,303,743

2026-09-17 09:05:38 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,743
Timestamp: 16 days ago · 2026-09-17 09:05:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xc66a8d28ec826c60e900e73eba791e99d667e54cf8a0d4dc986a6e98dda9e632
Parent hash: 0xb14f8d00…f8653c82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,743 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.5%7,055,885 / 30,000,000

Base fee

20 gwei

State root

0x689efd116c86…ee81770e9440

Transactions root

0x3f58bff36d13…f3db78ed7e8b

Receipts root

0x8eeda9db4ce2…a64472c5cc36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800