Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,641",
      "signature": "0xac213b2538571927c22630d7883da33904d65622604f1103e61ebbbbdf8d4ac6fdabd67c4cc72d281c0597d76a704e0b",
      "randomness": "0x86e131620865b32a94856a8fd523910794f5d47492f2726ee5428fe9c6ecbd07"
    }
  ],
  "blockNumber": "7,412,746"
}

{
  "Sr25519": "0x4237b5c2e491aee379bdb52be2c3d3780b5ccfd5ac57d53f27593cc26edacc301f6e9057366c76c3888b44ae2953c1b0e0ecce226982bedd43fb8a2f50b7308a"
}