[Bitcoin-development] F2Pool has enabled full replace-by-fee

[Chun Wang]

On Fri, Jun 19, 2015 at 10:00 PM, Adrian Macneil <adrian at coinbase.com> wrote:
> However, we do rely pretty heavily on zeroconf transactions for merchant
> processing, so if any significant portion of the mining pools started
> running your unsafe RBF patch, then we would probably need to look into this
> as a way to prevent fraud.

This might be useful to you: https://www.f2pool.com/api/mempool