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 #0x3878c318b498f4ff72112ad618c86bbccc0446e9a166a747073cbb93a69f43d3 · ArcScan

Block

#21,368,744

2026-09-17 18:15:26 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,744
Timestamp: 17 days ago · 2026-09-17 18:15:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3878c318b498f4ff72112ad618c86bbccc0446e9a166a747073cbb93a69f43d3
Parent hash: 0x45a38866…e4526a14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,744 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.0%6,011,164 / 30,000,000

Base fee

20 gwei

State root

0x1b632945b5fc…cac034048033

Transactions root

0xe458d1cb4ca9…e475357aae7c

Receipts root

0x6e350d614db4…a45db4cf4f4c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800