Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,840",
      "signature": "0x8b07cf2f4745672e8751018aa4ad8c872fa9c7781767463d62d6b71d259a2dfd2f1b99e2bf069b826b31e50ece1c392b",
      "randomness": "0x07da40b1482692e072dedfcdb662392df54e25134fb1d6f9082bc9a59166ba61"
    }
  ],
  "blockNumber": "7,417,782"
}

{
  "Sr25519": "0x904c4690a8b3e451cb5a1f4d4827e069cbaeb1d776ddf7b502e1f3a9faa579753e13df307b7b57d428fcdb18576a682eccd874aebb360286c55d67e75ed53a8c"
}