Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,977",
      "signature": "0xa87e528dbff2b59c694603a63e709c02676f5c4980dd216fe9732b275c35d82a14f7475a58b16740d8388f92f8427c3e",
      "randomness": "0x0f1a99988ee888f59aef22a81631df0d3ba66fe4c0f559234c821e3c0093c3b7"
    }
  ],
  "blockNumber": "7,405,330"
}

{
  "Sr25519": "0xe0a0b6ba574cceb142f322495c9c5139f00e731176049b9107f3d27095aeef35507df745b567a1e2023e03bef70192760cdc3bbf1355d4252c38aa81f93efd88"
}