Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,624,628",
      "signature": "0x967221532368a9db7620a391678bf6d869e0fdd8b740dc081c0b252d178402cd3a2b3eca72d8f86722b03e9e3f3f1cb9",
      "randomness": "0x55bfac2f87174cd8c7bd9b78014b212314e1b2bc7af44f314e66b95946bdd0ce"
    }
  ],
  "blockNumber": "7,426,471"
}

{
  "Sr25519": "0xecf19da7cf71f79872f8a55195f27db337f1b564b0db3b6c767d4199db5c696ea718385944bed99a92374f2284d5517583d830514ea1a032d0ee924715bcea8f"
}