Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,598,921",
      "signature": "0x87b4109c5f778f1cb2fb12ca4f2c855daed491bcfcd3efe6507b4fa508e29cf17dc2765503ad78a98f4b5dbb7a415c1f",
      "randomness": "0x430c85d4b631790217dece6e5e96c32dd781f629fabd98ecdc10930c284dc962"
    }
  ],
  "blockNumber": "7,420,047"
}

{
  "Sr25519": "0xa2f28547a53c3fb3cd61e1fb063ee05710f68444b538177d6f51b2bfd910a145d170a7f516483569fc7bd6a68d3c788979c4bb90dc5b0e28a123e2e09cdee684"
}