Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,621,225",
      "signature": "0xa8c3854737c3e616c384e025126c6f172964bc3f036a57304d6593a1317661500ed948013a752889e3f68cfb03ebff94",
      "randomness": "0x431743ebfa2367f48420cdef4fb2f34ef9166d6d182ad0fb48799cd26ac96d16"
    }
  ],
  "blockNumber": "7,425,622"
}

{
  "Sr25519": "0x8037017a9761364983dc2e0ff8e1df1cbff6c0e76c02247eb04e54d2f13b730e962f764748a1d4c4fb74930103ad66464161543711059e5c2fb7f7098b22b287"
}