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 #0xa9c382014fc3e25061a48775668c5114a544f30795fc66366c791d2273beb6c4 · ArcScan

Block

#21,550,178

2026-09-18 19:49:02 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,178
Timestamp: 6 days ago · 2026-09-18 19:49:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9c382014fc3e25061a48775668c5114a544f30795fc66366c791d2273beb6c4
Parent hash: 0x61ffc778…c7b047eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,178 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.5%1,945,389 / 30,000,000

Base fee

20 gwei

State root

0xae5ea1954482…adc3490347c7

Transactions root

0xf148a4546696…76b359e3e034

Receipts root

0xf23073ef6f8b…0c829255f5d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800