Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,710",
      "signature": "0x9822ea7aa53668badee0dc40357196202642d7d3806f05cf69795e4e3da14e636a80c65cee0ad95fe0a4c3951d0c2519",
      "randomness": "0x88bf1aebf8311a153bf3cd05762302c597084e61a15d71c4f3c7a0f2155eb525"
    }
  ],
  "blockNumber": "7,415,250"
}

{
  "Sr25519": "0xfa63b1eac832eb2da612b8a93e6da0931cca6d4d4f2f426c86cfedee6816fa383bcff19d21199f381211e8728fc90e636206c7e5bde21c50dfdf5f0b7be45280"
}