Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,568,266",
      "signature": "0xa634746b29c7f57da7c57b04ddbfd1c716ce1c39afedc459abd6c2ba6442b702e0869f1803205565140f2243fb292e41",
      "randomness": "0xfe446764dfffd07055649af1d0b1e457bcb661b74bf4127d446c8e7c672dbdb2"
    }
  ],
  "blockNumber": "7,412,402"
}

{
  "Sr25519": "0x76aeb3a5b81eb8daf3ae495f32099a8051fbb136583e33ba754625e62efb493db90d1b14c593e7c9e4917bdcc008c5394f8e8321b03fe143e6bb4ab0569f6f88"
}