Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,541,455",
      "signature": "0xa2b7a06487b05a1a101797df6ced41bc1e09aab2ae450e838778506bdb2a654531bb65ab670363338b04d0af6f91c74e",
      "randomness": "0x392244642d433313b5578663fca844d4c127b942ef13f691a1b663cf223aace5"
    }
  ],
  "blockNumber": "7,405,699"
}

{
  "Sr25519": "0x3ed419cfe780587dd4bb9b2e48caeead8e34b5890c39a44d454881dd2976946ce90a5714bd76d8c3dcc501137aa329c2f5b374677a7d5fe5fee77ba6f40e898e"
}