Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,328",
      "signature": "0x8b66092d8432f7c581c86150998f7dd9c0058c90890e2be787b6855142fb5508cba409925fb6241fd2a8c4e061c6cf9f",
      "randomness": "0xa3597ccaee4ee78c78734c249db73ffe576680438dbdf4a39e1c402f5370620c"
    }
  ],
  "blockNumber": "7,408,417"
}

{
  "Sr25519": "0x26f79bcedf093b399f701bc6a08529c14a7f494d23d111e1803c8ed405658e6e07451261941c2882b0bfff513e5cc5d104d8c3084c5c9628d305ac100558f28c"
}