Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,555,726",
      "signature": "0x8ff0033f77c69abeeb0439925daa4bd76b40158f0cdcc48b6cfb8de44e55d04af2b9cb89ead5aad648a9226342d319f6",
      "randomness": "0x7441769da4a83e53d3855bddc7ecfa6601f64cc34904e6cc5a978edc122a7a13"
    }
  ],
  "blockNumber": "7,409,267"
}

{
  "Sr25519": "0xb63cd759d024f87e592916db0fddb65803c5843b2febe522a93f15489811bc6f159f94d3b7ce77f2801fbc6b3f344fb0a228c8c9d58d2d1aedfc03c2b3cde487"
}