A $1 million Bitcoin transaction using the Lightning Network was completed in 0.43 seconds, highlighting the layer-2 solution’s speed for high-value transfers. The payment routed through Voltage‘s managed infrastructure, with the company’s CEO stating it proves the network’s enterprise-ready capabilities. While capacity has grown, the network still holds a small fraction of Bitcoin’s total value.
A $1 million transfer from Secure Digital Markets to exchange Kraken has demonstrated Bitcoin’s Lightning Network can facilitate institutional-grade payments. The transaction cleared in just 0.43 seconds using Voltage‘s managed infrastructure.
SDM stated this is the largest publicly reported Lightning transaction to date. Voltage CEO Graham Krizek said the transfer clearly indicates the network’s ability to cater to enterprise needs.
Network capacity has rebounded to over 5,600 BTC, but it remains a small reserve of capital. Most reported usage has been for micro-payments, though Bitfinex recently increased its deposit limits.
Fidelity Digital Assets has observed that average Lightning capacity has increased 384% since 2020. The firm notes this development could be transformative for banking applications.
Institutions like Fidelity and Blockstream see significant potential for Lightning adoption. Blockstream‘s development focuses on latency reduction and support for Lightning Service Providers through its Greenlight platform.
As the network develops, it is expected to significantly impact how Bitcoin payments are conducted. Its potential to change Bitcoin’s utility and investment case is already becoming visible.

