Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,651,789",
      "signature": "0x9207c9f769eab4d4509445644d119f7efed85bef222880859c103ad0e00027862df3b1fa3a012d2d4a3d9a01ed9dfef7",
      "randomness": "0x633cd87ac995221ebd31c97463e3a1e1fb288d152f9d6edadd4bf0be2b1d63db"
    }
  ],
  "blockNumber": "7,433,252"
}

{
  "Sr25519": "0xa0c7fb4e2c138cb252f73b15d2296b66390bd3c378e2f3fbe49d98ca2ede8654e531a2cd2fe9a3cf241b118b612a0aa467e9d9299b3bd5d84d59941ae230a98f"
}