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 #0x4a2cae3345fbca71ebe1d2a3f9eea5ae56dd6a5c65edaaae896abcfdd9e54b0c · ArcScan

Block

#21,299,048

2026-09-17 08:25:59 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,048
Timestamp: 55 days ago · 2026-09-17 08:25:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a2cae3345fbca71ebe1d2a3f9eea5ae56dd6a5c65edaaae896abcfdd9e54b0c
Parent hash: 0x247f4e76…e4c6c1ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,048 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.8%5,025,583 / 30,000,000

Base fee

20 gwei

State root

0x27bae70a1f54…ebe721ef0645

Transactions root

0xf8aac9b6da70…cdea97e3cf49

Receipts root

0x5ec1c8224d84…1886deae503d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800