Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,937",
      "signature": "0x8dfc83d273aff9bfce1f69136bfaf374b473fd2b19a0422398c9042602da90a23d67f6f79abb39dab9d2510c73234adc",
      "randomness": "0x70cd0ce5ac95571acb95e26007d49279a0ea93551113eda7ab4d9f48d9e1d9a5"
    }
  ],
  "blockNumber": "7,409,320"
}

{
  "Sr25519": "0xb64d9df2c4e0599ef477f15e5dce5f12c3f0e01d2b1deed864c8440f9ba54c709b64f26a97b34c213b16236bd52bc8c5d5442f249c570be80b228fb1dc438586"
}