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/2 VRF Flow
In crypto, a verifiable random function (VRF) is a random number generator (RNG) that generates an output can be crypto verified as random.
Verifiable randomness is essential to many blockchain applications because its tamper-proof unpredictability enables excitin
In crypto, a verifiable random function (VRF) is a random number generator (RNG) that generates an output can be crypto verified as random.
Verifiable randomness is essential to many blockchain applications because its tamper-proof unpredictability enables excitin
/3 Contracts integration
First, let's define an interface for the VRFProvider contract.
First, let's define an interface for the VRFProvider contract.
/3.1 What is VRF interface?
Virtual routing and forwarding (VRF) IP technology allows users to configure multiple routing table instances to one-time co-exist within the same router.
Overlapping IP addresses can be used without conflicting because the multiple routing instances
Virtual routing and forwarding (VRF) IP technology allows users to configure multiple routing table instances to one-time co-exist within the same router.
Overlapping IP addresses can be used without conflicting because the multiple routing instances
/3.2 Resolving
Everyone can get any current requests in the VRFProvider contract by tracking a mapping called tasks. The task (VRF request) was designed for decentralized resolution.
Everyone can get any current requests in the VRFProvider contract by tracking a mapping called tasks. The task (VRF request) was designed for decentralized resolution.
/3.3 Therefore, there is no permission to resolve any task. The only thing required to resolve any outstanding tasks is Merkle's proof of the VRF result, which is available on Bandchain.
/3.4 Manually request and resolve
Firstly, go to the VRFProvider contract on Goerli (opens new window)to view some of its global variables
Use MockVRFConsumer (opens new window)contract to begin the VRF flow
Firstly, go to the VRFProvider contract on Goerli (opens new window)to view some of its global variables
Use MockVRFConsumer (opens new window)contract to begin the VRF flow
/3.5 Implement your own resolver
An alternative to human manual query resolution is the use of a resolver bot. Anyone can realize their own version of the resolver bot to automate the resolution process.
An alternative to human manual query resolution is the use of a resolver bot. Anyone can realize their own version of the resolver bot to automate the resolution process.
/3.6 Provide an open-source version of Band's VRF working bot, which is available in the VRFWorkerV1 repository
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