Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,588,492",
      "signature": "0xafc5f602e7a1a9d20408a0920d1861fb294ac163b13c785fa9bfbdfb885635ba5510d195003011bea9a2af5429f28fe6",
      "randomness": "0x46f11ba10a04bc65d2d9c0390d328bca21f4ad241cf0e63d9e97d57ab30509b5"
    }
  ],
  "blockNumber": "7,417,445"
}

{
  "Sr25519": "0xb8cefa51a4b4aa557c7f5c870d10ddd12ce56367af2824ccfb9757f97501ca6c72403b78b05eb9cc649859aa76ae9814b9fe5316770fdc9885cf44e97d5b9581"
}