marlowe VS cardano-wallet

Both of those have offline dev environments that you can pull down and play with at https://github.com/input-output-hk/plutus and https://github.com/input-output-hk/marlowe respectively. The upside is that the behaviour on-chain vs the behaviour in the testing environments should be identical due to the formal models constraining the behaviour.

is this their github? https://github.com/input-output-hk/marlowe

Marlowe (a prototype for working out how to build easy to use smart contract DSLs for non-tech/finance people to use): https://github.com/input-output-hk/marlowe

It's definitely possible to pass this cost on to the buyer, I would personally start by getting the cardano-wallet stack running. If you're familiar with docker/docker-compose this is quite easy: https://github.com/input-output-hk/cardano-wallet/blob/master/docker-compose.yml

pkgname=cardano-wallet _version=2021-09-09 pkgver=20210909 pkgrel=1 pkgdesc='HTTP server & command-line for managing UTxOs and HD wallets in Cardano.' license=('Apache') arch=('any') url='https://github.com/input-output-hk/cardano-wallet' makedepends=('cabal-install-bin' 'ghc') source=("https://github.com/input-output-hk/${pkgname}/archive/v${_version}.zip") sha256sums=('868247f4a628d0d53ebfcd11bb0969ac2f22aa5579349484b1f3907497d11200')

It's not so bad. I wrote an IRC tipping bot for Cardano, was thinking it's gonna be extremely complicated, because I don't know any haskell, but it was actually pretty easy. Low level tools like cardano-cli and cardano-wallet allows you to build pretty much anything around them and all you need is to parse JSON and process HTTP requests, but it has its catches - for e-commerce I think biggest issue right now is inability to generate "unlimited" amount of receiving addresses via cardano-wallet - https://github.com/input-output-hk/cardano-wallet/issues/2921 it could be worked out by using transaction metadata, but then that's something that most wallets doesn't support right now.

I've looked at cardano-wallet but I think it's for only making transactions that are made on your server?(sorry if this isn't correct). Is there a service where they can take the address of one wallet and send to another wallet that wasn't made on your server? Or is that what the new smart contract roll outs are for? Thanks

Bitcoin (BTC) - https://github.com/bitcoin/bitcoin/pulse/monthly Ethereum (ETH) - https://github.com/ethereum/go-ethereum/pulse/monthly Stellar (XLM) - https://github.com/stellar/stellar-core/pulse Cardano NODE (ADA) https://github.com/input-output-hk/cardano-node/pulse/monthly Cardano WALLET https://github.com/input-output-hk/cardano-wallet/pulse/monthly DogeCoin (DOGE) https://github.com/dogecoin/dogecoin/pulse/monthly XRP (XRP) https://github.com/ripple/rippled/pulse/monthly Litecoin (LTC) https://github.com/litecoin-project/litecoin/pulse/monthly Chainlink (LINK) https://github.com/smartcontractkit/chainlink/pulse/monthly Solana (SOL) - https://github.com/solana-labs/solana/pulse/monthly

You can have a look at their compose setup for inspiration: https://github.com/input-output-hk/cardano-wallet/blob/master/docker-compose.yml