Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,588,610",
      "signature": "0xb76aa8ce771078e4c2d484dab8251414701f5719aa213dbd4c50e38acd2452127d4d9777d8fdc330dccdaf2b3d875d50",
      "randomness": "0x3209c811065ebbe4ed7c9ac59ccc5fa8ae3e43ce8c373ba3bae506166c74aea3"
    }
  ],
  "blockNumber": "7,417,475"
}

{
  "Sr25519": "0x3460e8504bc3962e086dce969234a5203df0b5add985c1463c74efb373efc639e7c5443c1e27f4c266b59f1107efbc7ddc9729de7aa0a4591c468d30a369628b"
}