Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,598,814",
      "signature": "0x94f5bd80dcb3c1e9b1fff39aa3eca3676179e13efb47c56e7ec72e44e4112b5276f22d43524900bb961453cde2bbfae2",
      "randomness": "0xfefd6970348d75d510c32e57fa8b4a57b78d2736fe17c6d0b939e38d4d4041d8"
    }
  ],
  "blockNumber": "7,420,020"
}

{
  "Sr25519": "0x28744872b4eeb64ac096d3e665bba449d6974131a0089d6107e5fe8b1857b5611b692daa53d600cfc36b527085821c0d6cd5bd971975901a625f5d3fe6a96b88"
}