Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,659,353",
      "signature": "0xa5f09ec898bff99394653faeaf5fdcaa760b3d858cd907ac45f3d48c4aec947401a6f6acf657b0a0a93c8c32196cd541",
      "randomness": "0x0a8c602b011044375a3c9f89213315b95ec07e896712e50789c200295844d754"
    }
  ],
  "blockNumber": "7,435,143"
}

{
  "Sr25519": "0x7011d3294fcfad3488c64e9db40bbd7356a7e12f9c359db703b1920cb4cefc2345c5f6cb74277f73bd2d11cb43ccb62b02276bafc205aae8262d9095e3bddd84"
}