Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,831",
      "signature": "0x8459ede3bdc13271c6ee7b6389f9531fab4eec50477ef678a21a3bd9d2da93653796fac1f921f4bed6afacc26be0c4c7",
      "randomness": "0x8021eff69b423c490d8e6e2b6708b9632c61b5c5d5b5c7f457ae33663e95148b"
    }
  ],
  "blockNumber": "7,405,543"
}

{
  "Sr25519": "0x3495e7a17640809eed44866c32cf06a7d899c48199e2122464d704d306fe4055a9eb739cd9843264a522a6c4fb3ab4deaf714953e16794d31a0e012331b0be8f"
}