Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,567,634",
      "signature": "0xa2045f29c15db02b1285f42e90f71f6a32ddec0f7bed3ac98d49080bfebd87898f4bddbb0e63720a5d41028f7e3eb29c",
      "randomness": "0x2a62867b8c94da6e6f36d9e58b0dc9af2420e49913f88e02cf0afe309236d851"
    }
  ],
  "blockNumber": "7,412,244"
}

{
  "Sr25519": "0x1258057b7cd4d5b553b6a3e127d8a7fc46758786abe13dc22eb62d04e6a9a43cd201d8e33f8e5ae56353118c0d367b2a8e0b278bad0de6831927f0d7a928a783"
}