Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,583,817",
      "signature": "0xa2309051093c7e7bf6331b3a0f5b4f38cfd8724be771dcad58d18ba55e0d308a447e44d543f143ea31ecc3761c08669e",
      "randomness": "0x331f2e24d4712c04c538fc613e9fd56dec25f4d97c9c1f82b175cd3b7ed11233"
    }
  ],
  "blockNumber": "7,416,277"
}

{
  "Sr25519": "0x84b0f22816c9817fbdaae46172656467f7d2dbfad7716e925222e7b40a836671c157347be8f0b43531a53f331333dabeb7b179f220bc7fc68a8e399ce7f5848d"
}