Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,610,810",
      "signature": "0x809b109af969e4e641c574e7a382ae05378bd62af9a7eceb26c69a36e98c21b5a3d7bad39ac36c1ec1c3fa6e40913f07",
      "randomness": "0x05d1d8dadcd7552481fc24cf85fb1cc1a71634de3036971dc3691ce90208e19f"
    }
  ],
  "blockNumber": "7,423,018"
}

{
  "Sr25519": "0x5e9f4c8a215fa1add5bc6aa10500f4278fd3cfec67c6861b4f06b65717b8eb2d8ea30ee34e5d6d4b1ab431ea796b3d5698c7b87c5ece988e10c65b2356bbe582"
}