Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,588,821",
      "signature": "0xab870431e2799c65566a1aa662d74a30ce2d35e66747101fa0438c0bda95e0d496bbb606ca18583775b2feb828fbd38d",
      "randomness": "0x32b9dee9ec77824d94eae3fa4fc6caf4861a7f382cf444de3205779a9abd897d"
    }
  ],
  "blockNumber": "7,417,528"
}

{
  "Sr25519": "0x70a42afe5abf088cfbb5eeae7c6c687ff7da9ffa4dbd4610fe4d3f75ceca9333bc9394fc237a1d24552c86af4c6e6c76779e0d5d6be046d6b67033aae881af87"
}