“It’s time for Bitcoin to grow up”, said Jimmy Nguyen in his opening remarks at the CoinGeek Week conference. That set the tone for the next three days and 30 or so presentations.

The hash war between Bitcoin ABC and SV had played out. It was fierce—and had changed the world for the combatants in just a couple of short weeks. But Jimmy, and Calvin Ayre, who introduced the conference, were confident that their team—including CoinGeek, nChain and SVPool—are now in a great place from which to build for the future around Bitcoin SV.

Since the conference was held just ahead of the tenth anniversary of the first transaction on the Bitcoin blockchain, the sense of growing up and moving on to the next chapter had an extra resonance. As to what the way forward would look like, Dr. Craig Wright came on stage later that morning and captured it in his first words: “OK, it’s really, really simple: we need transaction volume.”

During the rest of the conference at London’s Mermaid Theatre, the path to more transactions, of more kinds, was explained through a kaleidoscope of big visions and inspiring implementations that are already up and running.

One theme that jumped out was the sense that crypto is starting to work with the grain of the world as it exists—rather than trying to build a parallel universe. Just three examples: Elizabeth White announced a debit card that uses crypto and has Mastercard as a partner. Stephan Nilsson is building a supply chain ID system that works on the blockchain alongside SAP—a global data management giant.

And CentBee’s Angus Brown talked about how his wallet was part of a recent initiative with the (very real) bar chain BrewDog. Again, it was a question of working with the world as it is: “bank cards are not going away tomorrow,” said Angus. So CentBee “needs to feel like a payment card, but better.” The experience with giving people wallets to buy beer a few minutes later produced an “I get it” reaction: “it’s not Lambos, it’s just beer”.

That kind of ordinariness and familiarity is one of the aims of Ryan X. Charles’ Money Button. It’s designed to integrate with any online site, with an endless array of possible functions—starting with money. As Ryan put it, we’re “making payments as easy as the Facebook Like button”. Crucially, Money Button is “just an interface for you to use the power of the blockchain”. The end user sees money in the currency they’re familiar with—pounds, dollars or whatever. So if you want to leave a tip, you don’t need to know what it is in Bitcoin: that side of the transaction is all behind the scenes.

Talking of working with the real world, what could be more real that using the power of crypto mining to grow vegetables? Or drying, er, human waste to turn it into fuel. That’s what’s happening just outside Montreal, courtesy of BlockchainDomes. The idea is that the heat generated during the mining process shouldn’t be wasted. Is this the start of a green crypto movement?

Summing up at the end of day two, Jimmy Nguyen reminded his audience that technical solutions are just part of the work in crypto. Alongside that, “a business-minded, real world approach is important”.

Embracing reality—that’s what crypto is doing today. Now please fasten your seatbelts for day three of the conference, whose theme is The Future.

New to Bitcoin? Check out CoinGeek’s Bitcoin for Beginners section, the ultimate resource guide to learn more about Bitcoin—as originally envisioned by Satoshi Nakamoto—and blockchain.