Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,994",
      "signature": "0x99f5557b30770b32ae7aa59a7b4cf4a86a2df2898384cf6f2bffba75045bb4459ccc10ab4a3c744539a1b35cbe20848f",
      "randomness": "0x0a29376c712758cbe39264bf1c4f378cee366604b2ed43d1869e833b90a37f71"
    }
  ],
  "blockNumber": "7,406,334"
}

{
  "Sr25519": "0xd877d25369b0d9483b48fac3fcda4b53ec65a88b8fc19cb8b0d891fdca271104bc1fe37744c72e0487fcafac6fa8d4227ce26880f9725fd37cc0e9d56ccbfb80"
}