Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,662,010",
      "signature": "0xab9145780ca58bc9e200f1a3c91fde1e100228411548f0c0e56edcf64b409cdde0c1ed3a49aad270e059cf9e38d44a3d",
      "randomness": "0xc434d369707888643e5fc2f559cc532ca072be0453f05c4c926a792c00f54990"
    }
  ],
  "blockNumber": "7,435,801"
}

{
  "Sr25519": "0xde1cd1c0a0c2c9b4f79a24ee505aa137a8976cde04d2cefa8f336d0b11bf1f23bb9ce27f9e121cc736d47333ce5761c3f9969bd2c284136f799d4fae6ec1a884"
}