Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,549,846",
      "signature": "0x979a5879f84b0046a5197a68e17690e9cccd5973eeee0351386a9b23dbcd461bcad264aa220ace4b7d6126eac3789e3e",
      "randomness": "0x425a6bc3c9e7b16b574a2f1e68494775f5b97cf32ab3099bbd1e69f870184e32"
    }
  ],
  "blockNumber": "7,407,797"
}

{
  "Sr25519": "0x7e80a90ef5c9ce8bc4420f4141031b5117ef155d6072409b85717111fbfb6b546ff32f0deedaa9d51f925c68366c5ee472f60e894bd26aaaa07c0581b2072482"
}