Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,568,426",
      "signature": "0x9217d89f10e38696fc1ba797d223fef66f365c9a1a990f8eafa304cb8b8cac612e009e6ad4d58329ea4503ec00534c28",
      "randomness": "0xc395c561465c3e79110c771336663ea2df180eec6e2696498a6f3780e4474884"
    }
  ],
  "blockNumber": "7,412,442"
}

{
  "Sr25519": "0xf02673d8a891204340b2b0f82cbd857ab53d34fc5aa70db04284024ba85731651a204c91e435cdf586df0a566a5e619910afb74a481c021da9502965cd54398a"
}