Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,616,803",
      "signature": "0x90a40b7fbe062d4444d8b0aeda9f92026594faf5471c5eb52dd07c1c3e40281a9c34c80af8836f31d913f1f031ca667a",
      "randomness": "0xe54b78c2516facb2fa5af0749d92891faf200f4aea1ddff51b31c1372e4fe153"
    }
  ],
  "blockNumber": "7,424,516"
}

{
  "Sr25519": "0x289ad9ef76a760c144757e3d9a3aea5a28fdf631557749fa257d0c529d6c210ed6152d3d88ff5e0ad72157a0969abdac3d0e7fd40701df1d49086c4b75b4a18d"
}