In a business / financial sense ...it is the network of organizations - including suppliers, distributors, customers, competitors, government agencies, and so on - involved in the delivery of a specific product or service through both competition and cooperation. The idea is that each entity in the ecosystem affects and is affected by the others, creating a constantly evolving relationship in which each entity must be flexible and adaptable in order to survive as in a biological ecosystem (Google source)
...the way it is, if this happened to be "Crypto Ecosystem" (as Crypto is the thing) ...I'd be a bit happier. Having "coin" puts me on the fence, as coin isn't the main thing ...its a thing IN the main thing (if that even makes sense ...hopefully it does)
Put it up as "offers accepted" ...however, as I've vaguely explained above, it makes me itch a bit. Something about it doesn't feel so right (hope I'm wrong)