Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,739",
      "signature": "0x8a7300be2b144f778e512f3d387794532f4e7c17800715bc7b2483f3478d4d212fd1462e6d1a6830e8acecc0e78b7c93",
      "randomness": "0x6fe11ef916f0b88112ea74842d783e2fdbd841b1d4a74067ad362207e4babac2"
    }
  ],
  "blockNumber": "7,405,270"
}

{
  "Sr25519": "0x26f428a92457973de51f2109267b5e922876f4f89c6b2964c76137cb3aa1f10b5b416c61296604de795d4266f0805f88d13840ccb872ebe4c03224216157ce89"
}