Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,500",
      "signature": "0x95ed13c51ed0d961010464f3389387ca1a1a021b7633d4bee8f8cb3900835e83a959327fd6aac3eb8d8cab2d2815ac97",
      "randomness": "0x23380561a8450c1707b0a3339eb450ada8236e578f575fa0434116d2adc3fc3d"
    }
  ],
  "blockNumber": "7,408,710"
}

{
  "Sr25519": "0x160bc48826fb06d4d5fe1e1343250f718d866eff535a81a43cb617fea7d8385811902abae02496f3cb10ec5d2cf409feeb0de26fe001b190812fd880231da984"
}