Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,243",
      "signature": "0xa99f8764853ca0072cdfe8eee94e7cbf41690da67dff03e2e5a7615565348da9808c6580c1a4b0b43e6314abcf8aa17b",
      "randomness": "0x27b1f73f40aa8d6a3f53a4f4fa528cdd80a7a0809acd9c122d8388d32124785c"
    }
  ],
  "blockNumber": "7,412,896"
}

{
  "Sr25519": "0x543bfa20f0788aafa299967b8615be161eb2ddddf0b64e0cd15e6e02a1c2755f6c67fbd0933fd4b32cc744aa7502d70d65c0a98392fc004bc9c1a9afd7a46d87"
}