Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,684,058",
      "signature": "0xb163642aa267d4770c8e5a6970b611fce9f804b23fc8d5a571621fc662766bd27aa48ec881dc048f8d19b9d3477f437b",
      "randomness": "0xf5517c95f59d68423a9c1c381cf6f3286bd32a8c9db651ae4266739c30a10101"
    }
  ],
  "blockNumber": "7,441,301"
}

{
  "Sr25519": "0x4266725d924d2b3097d3ce772c88e0185b5cca3c2fe4cfb6d13afd83a2890930946e4b36221769f26d6fe73e6e7d1769923ecc5822ed3cc57742d2f4a951b086"
}