Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,560,373",
      "signature": "0xb1b25073c66b67f60c11eae24642dfd5f6901480b83e8d4485dd3a29097bc7547a228b4e12f8a60c4c0c02edcc6fe579",
      "randomness": "0xba280bc55879a73520c98996e48ba21dfc8b73cd88a707c3db34d5fbb1fa2882"
    }
  ],
  "blockNumber": "7,410,429"
}

{
  "Sr25519": "0xaad0291d66772ec87a3c3ea2c74df53b9d9a54e1e4e3da9425fdc4478f8c51211a1066a9a5033da26c6d780ccec4b10a069a845ec5e806c5f7372db35c535b8e"
}