Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,601,927",
      "signature": "0x8ded92faa8844f6bde8aba93fae5f5f721a11ae59d6942e32678b16f2d28a65de3d1e7426c7784e01432c678c251e432",
      "randomness": "0x48c5a0ecc57da3e6ee94e98a575d14ac7ee80dc90c414cc6cc9045b37164ad49"
    }
  ],
  "blockNumber": "7,420,798"
}

{
  "Sr25519": "0x1cfc3e11795e3bf8e8d487e24657a21ab2f28b377bfa50ad1fc0cb8634776d058344c8c05b80714a08e09ff690b0fa966870b80ca0f814f0c1fd7046e1d7b888"
}