Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,664,721",
      "signature": "0x800c78111cb8997e2563144e7ae77d572cad6df23c04d1602b5c17daf77fb4ca48a0f55d25f6df2789a34ccf5cbfd65d",
      "randomness": "0x7d6a69ea6dd9707a272dd73a5ecc4916d1074733aec3debcb3829bfb11b9a96f"
    }
  ],
  "blockNumber": "7,436,474"
}

{
  "Sr25519": "0xdc6771cb3965a3853ccbd0c8829f65e489fef3443a063ac45a5242901a4d6125aaf3d7218215dca2f84253386b445d6977d3fc49f079e06d663a6cb5dee7448d"
}