Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,637,872",
      "signature": "0x801558de3c7903b6e9875a84db0f1f69481c12c02716a255937f8837f9a6710fa10129236f6c7034942fbd366be8b10f",
      "randomness": "0x0c071b3ffc05148a1c8966ec9b4368563c4f198b53d6554032e73eb561647f86"
    }
  ],
  "blockNumber": "7,429,782"
}

{
  "Sr25519": "0x522d663ac57f0436806d31cbb91ff197ef299bd6db64bc093fadf1ebe8ebf00ab2dc560f907db668d22707d81968b90879fb7ae5802a8df4cd9e8698b5733583"
}