Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,565,329",
      "signature": "0x96bfa12ac352f88a9d4d72a6a169a4ea3796a8d561fe9dd70e228b91522a115a12fef4f92fc48fdfe888481921cd3df4",
      "randomness": "0xf2217c5cc41621440064814d3b7625e51ef8c11ad7f5e8f659e10dec8374d09c"
    }
  ],
  "blockNumber": "7,411,668"
}

{
  "Sr25519": "0xf223b3a7fdfc9d3ce9d2034895dd9dac08b2ed7c3c5c82e9a42cf966ed9bb5392e3812a4b89abdf1e22085850bc41bea928e347fbb6b5e7df5253079e83ede86"
}