Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,346",
      "signature": "0xb38d104f5eca7c270d4d9fd1722bff04dd77bcdbdf7ec7e4dc49d81d2f8c37e631672df0818bfce7f665ccc3e68248b5",
      "randomness": "0xc6d18ab03239776018ef88e02e9f74d1b5bffe61344d6fb8c81d9079490bb8f5"
    }
  ],
  "blockNumber": "7,407,422"
}

{
  "Sr25519": "0x18eac8b060ad3f74b7477c2e659e61d2834dad1928f15eec0e267343cdde812585c318d71066b662711ad569574f7570a3548abbce440f8b4f5ad8bbc81dd68b"
}