Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,387",
      "signature": "0xa70b71d32188bf5c7c2934c36ac60d06a5f444058bb960c27447c02349e11ee30fba0b600af14e557242f495a3aad2a7",
      "randomness": "0xffff9987223c3ea65b0dbb7e372a3aeab7b1f0bfd4053d957dea84bf0a1acb8a"
    }
  ],
  "blockNumber": "7,408,182"
}

{
  "Sr25519": "0xc0e59efe4415cf41bd188462e8b057a9e5f504a71471f3e596aea7a790f5725552b578e92e0d39637d7678d8ce94dd06ba359c997aff54956b0347adb8054785"
}