Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,617,514",
      "signature": "0xb837a803d2aa396ce32312d389a69531744cd6e42443cd38a6d24d9baabce069503562837e35ea254befffb840d5c2fd",
      "randomness": "0x306e7c8bd0f14ebb61ace23b9fbb946c638ad9aafb782236661fa2125cd33600"
    }
  ],
  "blockNumber": "7,424,694"
}

{
  "Sr25519": "0x1c795a7b5ac7806fb25e6a5f76a01afb49dcd0740d2337e7ac8d81445e127f208f2d5558d955c4e7ded6b36d1fe70b3a977e10661e162b492a18f9470b6b0785"
}