Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,576,494",
      "signature": "0x8a51947df8cf994b1c23243c50f7b521cdc6dc0fd779223c8edc150b857abe256a99654b9ed835980ef225e74c4fbdee",
      "randomness": "0xbe53f25cb970daa6ee08da1205028d468c7564e1d9d63e4cbfb1b63a5a43c7d1"
    }
  ],
  "blockNumber": "7,414,459"
}

{
  "Sr25519": "0x7c869dd397a1e2c282bd6f23ffe718f3262ed89855d2f950da4e1c0bf4afbc7a6f4785b7d702a08e12f52e4fce1c363896d6f70779a7c1b2bd5879ca536a1f83"
}