Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,278",
      "signature": "0xb12c28825952a3afe306a62f32a3d3051f300c70b9bc035ac05ba3259ed9b69eb2250a97df57a2caccf76a304548e8bc",
      "randomness": "0xcc6552ef044e0cc483bbdbde3eb89187dd290854ea7012dd964b5a5eeb9d62be"
    }
  ],
  "blockNumber": "7,406,655"
}

{
  "Sr25519": "0xd2e9a51d1ba7f35d6c3e25ffa2db054601fc07113af70d00bab75650da6ee64e00f620d111b90b317891707abf5d8578ea7dc30a4312954e15496dafc2d0dd84"
}