X NEWThe Chainlink Fall 2021 Hackathon kicks off October 22. Sign up today.

X The Chainlink Fall 2021 Hackathon is happening now. Check it out.

Overview Running a Chainlink Node Fulfilling Requests Run an Ethereum Client Performing System Maintenance Connecting to a Remote Database Configuration Variables Enabling HTTPS Connections Best Security and Operating Practices Best Practices for Nodes on AWS Miscellaneous

Migrating to v2 Jobs Jobs Cron Direct Request Flux Monitor Keeper Off-chain Reporting Webhook Tasks HTTP Bridge JSON Parse CBOR Parse ETH ABI Decode ETH ABI Decode Log ETH ABI Encode ETH Call ETH Tx Multiply Divide Any Mean Median Mode Sum

Job Specifications Core Adapters Initiators

Introduction External Adapters in Solidity Building External Adapters Bridges: Adding External Adapters to Nodes

Introduction Building External Initiators Adding External Initiators to Nodes

'Any' Task

Returns a random value from the set of inputs passed in.

Parameters

None.

Inputs

Can be anything.

Outputs

A randomly-selected value from the set of inputs.

Example

fetch1   [type="http" ...]
fetch2   [type="http" ...]
fetch3   [type="http" ...]
pick_any [type="any"]

fetch1 -> pick_any
fetch2 -> pick_any
fetch3 -> pick_any

pick_any will return either the result of fetch1, fetch2, or fetch3.