Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,611,928",
      "signature": "0xa4ba87324307c049be05a9665efcae3a837a18480bc80c2a667ddf0d21485a780a82bdad11d43da32993338b6a43235c",
      "randomness": "0x3554eb3b131ef22d81800ae95bc1aa318bf3c6b7a8cf1b1c2f8ad8fbe5bfb927"
    }
  ],
  "blockNumber": "7,423,297"
}

{
  "Sr25519": "0x6aaa4820c91ce1d36ccee0262327779960b546cfa595d6df966f82dd4974d75dec998551eb40e39f8a75b0fa7063c8411ce353d37c389c2a1944d743c4f9d08e"
}