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 #0xbb8f8c63da9d5700791c50e270bab57929a020befefd62eb863c9156b070fd42 · ArcScan

Block

#21,386,811

2026-09-17 20:48:06 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,811
Timestamp: 20 days ago · 2026-09-17 20:48:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb8f8c63da9d5700791c50e270bab57929a020befefd62eb863c9156b070fd42
Parent hash: 0x09db8feb…9ef8606b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,811 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.2%7,552,857 / 30,000,000

Base fee

20 gwei

State root

0x4e739529e995…09d17e2632bc

Transactions root

0x4cd904b6e6d4…550ecb7272de

Receipts root

0xa6aa7e8562f6…7de4500f3f8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800