Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,678,336",
      "signature": "0xa81036439d2645cc2e39f28f2548125d4975a9b0838d80f8c1eb0c0018735971ba23971159576f8bf1796d5ad7d7477b",
      "randomness": "0x09f43651a4f386f3d5a9aa5f16e08983e1a5f71dfcb308ecced04de1936dabff"
    }
  ],
  "blockNumber": "7,439,876"
}

{
  "Sr25519": "0x0482311fd1e3b945d528834bbdd0305eea14ab7c637b578d18e9affd2ea59f2e1bb85e552e4b1db7db700ab4e5b3266b41c84b896bd3186cb91554157076d68b"
}