Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,614",
      "signature": "0x996a59fb365d2053f3ea065400a660e4de7e75b4296f6fee7797c8f00b0ba114a98872b10e59470cc0a90dffbe25dcc0",
      "randomness": "0xb91f5dd9cab5fa06ece907a215098d7600e1419f8fb8e23aa9c378e6ded0b295"
    }
  ],
  "blockNumber": "7,415,226"
}

{
  "Sr25519": "0xaa840914d70928fc1a09656800a0a4e55800b726844b71c8c0230b088c5a2d6f0ff57267194c95c6cdfa9036fd36fdbef5186791ed8635d7d3f714ee74022e81"
}