Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,326",
      "signature": "0xa85d6beffed2be880b97eccfda710686e88db67ad1f143435b5b2110e3c0f7670f38c53300a139516e8b20552a993cfc",
      "randomness": "0x8b105a5933e027d50042f3ab2a8f295d23cc4139f0c5c5eed4840ccae0df2d27"
    }
  ],
  "blockNumber": "7,407,667"
}

{
  "Sr25519": "0x06768d64394ecbac32e91829ce956a0c8d635126f3c9e746f02f27d1103e3f0eef73f84f15e7fbb49f946ab1c51fd3e7f74c2112b45282b52dc0727ba6584087"
}