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 #0x648e4a09e2c67966eecdb0291b9a9e072de8217a2c070012c32c8201e3300d1d · ArcScan

Block

#21,551,312

2026-09-18 19:58:38 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,312
Timestamp: 44 days ago · 2026-09-18 19:58:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x648e4a09e2c67966eecdb0291b9a9e072de8217a2c070012c32c8201e3300d1d
Parent hash: 0xdb0b4dfd…222441ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,312 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.1%4,832,064 / 30,000,000

Base fee

20 gwei

State root

0xf52afed63301…10a6e62d0380

Transactions root

0x6c2b55279376…0237175ba222

Receipts root

0x4d421e3b528e…b4f77dbc4279

Nonce

0x0000000000000000

Extra data

0x00000004a817c800