Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,652,909",
      "signature": "0x8ee0240966b0937463e082bba91f91430552afa33413e3a184445d3991533a03739509827acb874bba5f071968be1832",
      "randomness": "0x210e2307e7be2af18e35935cf51a08241f0cb96692c2af8a114e13f6b6eb790f"
    }
  ],
  "blockNumber": "7,433,532"
}

{
  "Sr25519": "0x66a7a8fef7238791ab4f13ef9e2d1186f9627c4fdb8f73b911c90b22e81936489694189b0ee4dde6ba8708df0d1e7a8e4ff1972bb28618ff72d7907254e41a8c"
}