Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,357",
      "signature": "0x98456b341b8e3b8996e454e97dc7aa7df7d13292b2c45e20f9910a8e920d17ee9fc0e60008a603f5b5e7b2f2a026fc7b",
      "randomness": "0x0862cde27e7466887f5b4fdfba1b8aa272c8d71c8ba978195aab464a4759aacd"
    }
  ],
  "blockNumber": "7,415,662"
}

{
  "Sr25519": "0xac22e7fd5fe40dea7763ea27d7458e665c414e00effb932ff5dde691186eef4ae5e303fba980b949ac350452eef913f5e265f17e4af308d14f965d6018a55488"
}