Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,245",
      "signature": "0x843079d1a27416eb14698cecb6d3c1cb10ab1d0a563974a8ae5cbd8e39d65a06061532a95292b86ebf0cb9c9d4466d4e",
      "randomness": "0x3ca8d87d1dc85f736ac4081ec28b27e56d9ae19264552d7423d555ea74ededc3"
    }
  ],
  "blockNumber": "7,405,897"
}

{
  "Sr25519": "0xe4c78a53ea1d392d31340a6dd5bc5e78f796645908aab442de2d7335e5192f1fa79bff9c76fbbef6caed933416d66aaf2372320299aab76d818196dc841d5488"
}