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Jade companion app in the browser - DEMO
After broadcasting the issuance transaction, keep this page open to enable automatic contract publishing. The system will attempt to publish every 30 seconds until successful. Note: Publishing will fail if the domain proof has not been set up. (docs)
Multisig descriptor
The creation must be done once because the blinding key is created at random and must be the same on all devices, the created descriptor must be copied and registered on other devices.
multisig on Jade