Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,581,468",
      "signature": "0x94549a86f4138efa85f74bcc73c132013c6b978d1b6d7855c79327f1d46f8c3aa817ff08406b4abff9ff3b947026edef",
      "randomness": "0xbff9bc8de5a23130c6e8356abdca116313824806d774cad28c2acd57fcded4b6"
    }
  ],
  "blockNumber": "7,415,689"
}

{
  "Sr25519": "0xd0e690789e41271fba4771a4d7109af20d688f3c6b2526236882619363552f573f172c863b6734cf3c77847877cc5983145c697daa4f76c78129f34750cb3881"
}