Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,537,784",
      "signature": "0xb28c9c274dfd0424107206d2a0b852481aadb6ead086a481204187c71529f4c20bb12ca5cbee7aeb798f75ba15efd4a1",
      "randomness": "0x01b152130d5eab4234d2604720f252f76c459c19814d4e45d16973a990eabee5"
    }
  ],
  "blockNumber": "7,404,782"
}

{
  "Sr25519": "0x2cef44fe15bd2cae9fb733f4a4aa6b64202f38c09e8cbf90b2841978cb83eb650e679a8151cca658548c64d51dc5e1841d14afabd6fde3368d71dd23fd959e8b"
}