Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,563",
      "signature": "0x9990279dd8fa78622302f7242b4a91bc23a9ab61f935411daf80324a05a6ed6c02fc3c9016eb3c2c7dc67d0a06a13980",
      "randomness": "0x274ce7a8e93fc1f2210479dd477a9e313e3eb41ac5536cdca5a0e4b6393bbf82"
    }
  ],
  "blockNumber": "7,409,976"
}

{
  "Sr25519": "0x90ac96ef4971ddd31c91b4eec3040267e9afa1df9537979a0bc0ece01c0d5f58cdf8089a75223a5528743a445ce5561368f33ae83d8f915fbc1a1900eb772386"
}