Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,244",
      "signature": "0x96805e30522a0778559a6b314027d2923dddd9c62b48cda9ef1599f353d3279a22db537048ac02d0b794bf1e103c17b0",
      "randomness": "0x9a113ebaa014a3616528ffc4902dbef55968eeb74a29ed2a2c126fb7da282293"
    }
  ],
  "blockNumber": "7,407,396"
}

{
  "Sr25519": "0x1ea206853e51df0b237f1aea75700a206fc85fea86ec66681576fb30010fb740cdf27ba86044e276d765918d60916bab7a3446d4292d0787c5e445f2d74a9587"
}