Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,724",
      "signature": "0xb20ffb04b29b1f50f63f1ac1edb8de1c6a72f0d842c60c5709b1682050a3acc729e78fe5a67d7fef1471f49dde6acb1c",
      "randomness": "0xa1e2cde6806cf374e042b5e87015ed087f1d713e852ba3e59cf982999d51fb16"
    }
  ],
  "blockNumber": "7,412,766"
}

{
  "Sr25519": "0xe2da253220cc5e36e321ab76650b8e52d3815bc9a6db3eab9b2d0ffb11c68e47735a92cf52d9b3cc229ee7ab90e6b8d4a4c2eb92206946901b6ab65860dc9489"
}