Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,137",
      "signature": "0xa51d5d82f012f0b8ab3a00e496b737c330ad64bdfe5eabf7c360b80a6885b855e494ee8767b34a77bd4c8baea387c0af",
      "randomness": "0xb80e2d6604a6f2dd0190f96a72e87475be808ea43ccad5565d0404b1250e7c01"
    }
  ],
  "blockNumber": "7,414,370"
}

{
  "Sr25519": "0x1898fb4233108808921578cc146f6303eff4f52562fdf88ee17b2070bb7d5a1c8411884fb7808e5e9819ae04a079c789d14b251119bc05d2b52d6cb76b9e198e"
}