Write Pulse

{
  "blockNumber": "7,419,439",
  "pulses": [
    {
      "round": "25,596,492",
      "randomness": "0xfcd14d89d04f60ad15524b78a67161e7e3a050a6a407414e06aca51f62d9dce8",
      "signature": "0xa6214113b77ae599604b1a9f9393450abd216ec1865f53e66d394541cf97befb7098ac7c0b659b9fca91c61a3c472875"
    }
  ],
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  }
}

{
  "Sr25519": "0x76d7121ba4f13a64b36c408f2517e6e2374aff879dc2d558dbd20187d30cea0386eb5778a24c678d310dba46c822454c86d1c14ede9e41e96c18cd4dffad938d"
}