Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,541,481",
      "signature": "0xa71593239a1f4acaaab0194e567398fabe510f135cb574d261602acd72410885373aa10ad45a14667df973b4cdbb00ea",
      "randomness": "0x1f5e715034893776a8eecfae7513d74e292b495c3b8e65d85fee3c0ce5006c19"
    }
  ],
  "blockNumber": "7,405,706"
}

{
  "Sr25519": "0x8e88aa4146a0804ba365200b583d18cc9fb1cf7b48cc8c9de53478e355d1c0057d66e04595b8a196c7f879a154b40154b17fb321d9ec47639839700748e5ec84"
}