Write Pulse

{
  "blockNumber": "7,425,220",
  "pulses": [
    {
      "round": "25,619,619",
      "randomness": "0xf9a521a9447ef0f751acd1d252f5c3883f81cef8e71bd2a433b75e92a502eba5",
      "signature": "0xb67d08abc3d93c100696aa610292b3e7096d43ec4a09af6a8cf9f2fbdc7efe34001c504a83930a8d96bf1937ecea8717"
    }
  ],
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  }
}

{
  "Sr25519": "0x6cb0c4b769bd44b52d615949fa0d336046cf6182eee9b1f85d28484b7580191c088036e10cf43cf41203175794e1755b6e899df2baefcf7a7663a23f691e5f8d"
}