Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,623,673",
      "signature": "0x8370beb7ef1e1cc3e49b42c829fbf743cf8dae9a540cc3602ccc459160cff194b989feb637cba402a7461dbdff518d42",
      "randomness": "0x5be9cf2e37e2817aee2d652903a0fdfe29aa17e716fe3bb1f1dcb7a42b1709d9"
    }
  ],
  "blockNumber": "7,426,233"
}

{
  "Sr25519": "0x28d3c4feaa36d195e7b626aa91b9c4926b7693350aae0884c9f2d1fa4705336c02e5c3f23aa74530ccfd79d0236e860b344857b5b47fc854c8b32624f1ad4d84"
}