Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,601,479",
      "signature": "0xa18ef0ad2ea7abf17bbbba1e50edad0c49a3181135e732637503f645ea927a279d9efb67a44bdc30573067cc98739f1e",
      "randomness": "0xec6274599d2153534ac4ecdec50941f9af061771fbf2213993ebccdbd6172482"
    }
  ],
  "blockNumber": "7,420,686"
}

{
  "Sr25519": "0xf8e9e383a17266c94eede4e97f966415b9781ff48af5a4513d530b9896de1c3dfe7afc0a9d20adc7bfbe1ddb53eab7e395d6fb87430cc3b3fa344cd083d1778a"
}