Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,336",
      "signature": "0xb7b07544e79b6e1fe3fb24d95c09729cbda182eb32714e235fa3c02c0f13dd59453bc10938c1b6444fa3122bfd4a9c20",
      "randomness": "0x13eafea2fda915183e529f21404f2bab1224545912686f46c6624fe43782398e"
    }
  ],
  "blockNumber": "7,414,670"
}

{
  "Sr25519": "0x52141e65f3b1cae6d662f31602287d4770ca406d1d27140ac9f49b4b960b082902ed3d62febd515be8779eead150b9d46fe5269d34efd023bae83ddf13d24b8c"
}