Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,573,005",
      "signature": "0x8431aa3b6742399aeb58a1f8ab8acbdc465bf92d660dd2b8b437ec88eb7e40965ad2e3a0942bb815ca2e7cfa7292b2b8",
      "randomness": "0x026af7d678a8efdb32e06c1c79a4739ad41403926fb455e62a42f363b6490440"
    }
  ],
  "blockNumber": "7,413,587"
}

{
  "Sr25519": "0x12a2b1a3149c7b20fbb71d4f332811168606ab618827ab797307a8371c04ac1d87412c819e0a140e73d9e94d2cf40afdd3fcfa4204b6ac5fbe15b613b022bf89"
}