Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,581,568",
      "signature": "0xa01755713e1c77c39d674be7386f6b80fa14b0ddc1ed38a6bff4829c56079a9752f5663f13f6c392d24c29151874cecc",
      "randomness": "0x72ee29acf1e559b9e2f7035fe0ef907cdb310d2012e2d05ae493b030819fdab8"
    }
  ],
  "blockNumber": "7,415,714"
}

{
  "Sr25519": "0x1e38e55c97cda84da9f313f3ee96db700d05e4194a6726f797722f39c368080be00eebb48447416a00536475f120e046c99d77126c1b1fe876e7f12f7ec02e80"
}