Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,589,697",
      "signature": "0x98422fd8cafbc437e53251ebd81c3d4c3b3698d8aefe582ab2965fc8cd30b9e2e4e79328eaf56c1d79f3906e1aa86a2c",
      "randomness": "0x877a3e69d971e992cc01d1c1cdbc09fd1632c03c02f2b6dd5d2af70884f18477"
    }
  ],
  "blockNumber": "7,417,747"
}

{
  "Sr25519": "0x5e85e5be2fbf7750cf1b43c3f1f69f62fd90ba70014a622a0ecc88f60e91af43660174b5796a22a720c4bf2c51f9fa4c834e589e15d147721342c0e8c0ad2c8d"
}