Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,563,774",
      "signature": "0x86a906f9f5efb5c9d93f406c7459707cee1a9d5412ceefc50699a48ea5e087925874912a16e0106ddb75bcc471f6623c",
      "randomness": "0xa3ad77a3cacc6364d4fd08ac5f0cf1717da8800c1344b3981272588483f2ffbf"
    }
  ],
  "blockNumber": "7,411,279"
}

{
  "Sr25519": "0x90662e6a5817737524cf923c2d80271c31fd18232518afeaac729d8076e0e760c5323761fdfe148e9b3137ceea96da01e8c82ad45fddfd93a0e6999b47514788"
}