Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,538,896",
      "signature": "0x955494c63713ffb87232241ff66b0b07c12b4b6acffd210726d77c4419f604659874e007e4e674d854f16df2b71f753f",
      "randomness": "0x7282301e088ae616d157a9f4b59b3996d4a05d326483cb9647ac0cac9d2a0f68"
    }
  ],
  "blockNumber": "7,405,059"
}

{
  "Sr25519": "0xc8b4da4e13c58e750ecfee698fb90db5c373469c6cf7ed4aaa8b2ed13824ee7965c97d6f8e40ba4c4a8f20f519aca5861f8e01ad1768b82eb3bfe7b0eff7d187"
}