Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,650,404",
      "signature": "0x8594c55549d18855876e667de78964084cbe3cf5b7b299a618900be8883121e8bb470245cc2105f61231944ee0eeecdc",
      "randomness": "0x0638f43af2ff28e98f723cc3d04732b474691f415f27af0c7cffa3669058cc89"
    }
  ],
  "blockNumber": "7,432,905"
}

{
  "Sr25519": "0x907a36df19f0a75fdbc0d46e9f3fb422be0265ba2266e8199f202c4a3f77a31556719d9670631196e1210b65471a2695431998feb1ffa519c2a49e7be249c78e"
}