Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,538,816",
      "signature": "0xb7359ed51cf78209f625a986b34ea79bb5b20fa1d6969c3d619cb6b387f89bcb313f820b0c5c6f91bc016a350665a36d",
      "randomness": "0x749f7bbfc60f50994ffebc32653951380b258429215f4807cc29e37bbec86c2e"
    }
  ],
  "blockNumber": "7,405,039"
}

{
  "Sr25519": "0x0662b9a7a8e3ff383ef0bfae62603cbc38e9814bc4fbb5cfd8f35ddc3699c526971fa059d9f17c84c93006538cdb879f5a0145690500e50d99703ae84815da80"
}