Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,495",
      "signature": "0x92651c64bd1e69f319b759f55537b4cc19e9e902731b42dcd4cbe510b1c3b76090bc1757a0576021c4e85d0161c0e976",
      "randomness": "0x669b26010ad729861744a568fbee41124cb00fadf96a2165271ab3b6b46e0134"
    }
  ],
  "blockNumber": "7,413,959"
}

{
  "Sr25519": "0x6a1d17be393693075fd17782bdfcc84c4a838a81cba97534c4123d5f12fce17ed55bb007fe7c6fd91da0c2ed50d23780379d845799b95c5c8779da96c4f2ad80"
}