Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,567,667",
      "signature": "0x859b5b149cf19df576915cc27e6717d237fa411000d5bf47a3e9ea91280271f63100bc36cf4f7e765eea5ed07b011260",
      "randomness": "0x321c01c54d2014383601ebc390230075fb04b2393ac3435b7c596915969dad0d"
    }
  ],
  "blockNumber": "7,412,252"
}

{
  "Sr25519": "0xeef7ede7f682f1c585866ce7e86df59227f5604439ebae14cefd01e310541b69e6c490b7e0ebe5c6143cabad7927b6032eddb6310f3ce86fd365bea564c1c481"
}