Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,580,565",
      "signature": "0x8842dff0fdd6ca948e315e7ef91a30d7ac5ce2956e2404be920c8655443956941500c7713608b96fa61a93013f1c65f8",
      "randomness": "0xecd10c99f9d88618d77705e18d2470e9196cd567476a083fe1042bee45b3dcc1"
    }
  ],
  "blockNumber": "7,415,464"
}

{
  "Sr25519": "0x1aad57d62ff7ed53f268a6e36346485f0db4698b0f028c26760ae480badf7c4c7a933e10dfdb2eb22ca027e2fe08732a60d977c6ef92c83466bfe97c5d0e5d8f"
}