Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,572,375",
      "signature": "0xad5620897f6b8f7dd8cf2d0faa5665c5a08b6a33d3d60199362316b56a9d7b635f40a33299febb464579bff8c250a44a",
      "randomness": "0xa3d798e6fb99eb332d081806e789fadfb5940c1afa68c599fdfb8b42538e55e8"
    }
  ],
  "blockNumber": "7,413,429"
}

{
  "Sr25519": "0xc07bde4ed897c103e876b2f4cc94efcb26f0ad08a9bfd82f9cf66167ae1d67766f573ace4fbddaa4f6c01cebb35623ecfb147962b32b76ba9a85a9297ba1e188"
}