Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,698",
      "signature": "0x8f5c9c671c55613d364e8a8a9bf83595a603ce55936ba76abaf5e07b2cf83aa032ed744308ac3a2c527ab7e3c00dd154",
      "randomness": "0xf0a4d82ae6e65d2dc1b112bd78e27a2a392633e940ab2f369413c9c1a0ab39b6"
    }
  ],
  "blockNumber": "7,407,510"
}

{
  "Sr25519": "0xae61224f97b3c92e39f0f0e3c724c46743647197d0909f150d1fa1cb63e3600da47f8382b23eed0757c70e6a416c3c3338d6e92e01a54a6d7a0e7783bff4f784"
}