Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,917",
      "signature": "0xa0c12b0b0b5f671ce8fd594f587014f912bd4924f70cc5cdf83afcb404ed249b596fea50f62b839206c8f1bfd6103cc5",
      "randomness": "0x5f680985cf09229f56b2c20e530e5484a1d0d589c38ac65b78875a00a6b3da1f"
    }
  ],
  "blockNumber": "7,406,315"
}

{
  "Sr25519": "0xbeedf0b24e0d7717fcc45d1adbca3e6c24dbacc9a7456ce4c7d852054df76a30c0d8a04c05a9f952d0335b43d05af94e4e60509a7face43068682c7c3fc1c388"
}