Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,582,925",
      "signature": "0x871b9ebd79c8431c3eb99c511f046c76a9dcfd8b7d5b1e3db10e757a8fb804f04feb9c2f4425f21d1796458bd84a6f0c",
      "randomness": "0x143508bfe776efccbab2c6611f9c0ccb39340e87fa974931dfbd63bac1da9bea"
    }
  ],
  "blockNumber": "7,416,054"
}

{
  "Sr25519": "0x987f7baec6dbb5d89bc9718f9444b5ea81261371476048f9ba07fc78291d6a184e44a75ad9f11c3a70941d1053c0584bea96b6aef50bf20cce05f24e8dc9c78b"
}