Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,270",
      "signature": "0x8fc0e2f04272921b16068c2b23ffa9714b3a460fedb6e4e4f6e5f353d05eca8b9bf8f1b0b7c21c40c613fed623b51112",
      "randomness": "0x6b2447bcc64486682f86054188a5e95308f6de0ac09e5d5ae97605ccf3efa427"
    }
  ],
  "blockNumber": "7,409,153"
}

{
  "Sr25519": "0x12ff756b3201af6513fb83d20b9bd99e745d7e148b893be41f6032389c9aa307c6a382adbbf2acd1cc5778d9ae4d431faefd5ddcd3014cc642c057bcfd838484"
}