Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,659",
      "signature": "0xb5a8c4e6a9bd8be3ad08b867d8879eb6ae764fddf2630efc017236776338ce0b98071dc4e2f4d78374aabeefd5e04253",
      "randomness": "0x23a104bf37c4671f78b120d7ba4c89ca0407d935d871798787942e6ff07da909"
    }
  ],
  "blockNumber": "7,414,750"
}

{
  "Sr25519": "0xbc65724749557abf5d8b41bfcfeac8f39ddfdbbb444b055b071662bec5df012b1d88300128051d0262952c8d2fcd5ee43c7ba85aac450cbdd5c3d3f0191f9781"
}