Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,335",
      "signature": "0xa8f4d417ffe45213d2c122dd25ebd64b2aa14f24a99fc358d9cee317619294c099a1803165da2e09b52f33397486f787",
      "randomness": "0x74892d85530fc1b7422a6cd1b2dd79d695334aa6242f67cd1ba2566642b3bb51"
    }
  ],
  "blockNumber": "7,413,919"
}

{
  "Sr25519": "0x689592f945e62d1dbd535153d4974e3d3c4e318d3509fa9037500c957adb3b62407eca4606485d769dc7726f8a0fb1214c7c4faab55e1ade9c589873eab1bd87"
}