Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,134",
      "signature": "0xb0de8e5fd6e163712420bd98d713f9a8c325464c29eef4d60d5ec7ce56974bcf1de43d85f0b02a2a69b8deb4fd97e8d8",
      "randomness": "0x544ee5fc116ecbea36c0634564e7be026683458d7e6f7667c0b7590d72a5b3f0"
    }
  ],
  "blockNumber": "7,407,119"
}

{
  "Sr25519": "0x9c207bf698c7c7ad6423d3afccba5c07cc80f11dac190b24971e1265682b4566fc08726dde557089e2503001ad9b5107d3478e70aee4ed4a94091da45b4fa989"
}