Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,599,045",
      "signature": "0x94c1ac12eff545322daa22cffc56c8e80b025f6c07afdff446c65327f46868b7b4d4393a42362f99ddc1708ea5575a81",
      "randomness": "0xcd2feb569a9649f85932a016d71cac406bf0e8f846b0f21fe60ed2547faabef2"
    }
  ],
  "blockNumber": "7,420,078"
}

{
  "Sr25519": "0x8c8dedfe4a68b27c2ac2ef4a19a224ce821543fea96d128caee0468999a05846af41a38b766ea31bb268dc9e17be306781e7a15d2b630b2f9ca9ff0652b8bc84"
}