Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,143",
      "signature": "0xb3a77cb0cf4c056267be67e1a927c19a3bbe7143acecd5ad9a76ac17784ba5543e099cb461d0b9617811ebe7c2776c71",
      "randomness": "0x041fcf3025757f4e2ae47a0c12bc75245a66301c4b5dedb264a19f676c469d6a"
    }
  ],
  "blockNumber": "7,408,871"
}

{
  "Sr25519": "0xfadab185555004109ec2263ea465ea1882d45c882d2735fbb6417f835d78161ee87627758ee59a86134d5d85fab686c316c042e8cf6712f560bea6b838d50d87"
}