Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,672,484",
      "signature": "0xb60ee9d564c4c8f900d7f6e5b273b26d202473d8de0098a978696217a31f3476b3a00d8694f906dd6aef02fe315f9fab",
      "randomness": "0x97b6acafbc78757d085166e12bce03bc15f8a735eb31807bea5b65929a7df949"
    }
  ],
  "blockNumber": "7,438,413"
}

{
  "Sr25519": "0x10731447f2259324efd3d2a6466a09a22006d8df4f205ef7e96d86e274f61220bb89ada94b8a5181a97af7daa3facf2e8a99176266b5d98cf7b0b2221e904e82"
}