Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,819",
      "signature": "0xa398921875c108be2a852f060d08ff758e78ee92dd92427cb1ee6a6219549b71eed0faf5f76a3dc522fca218ce45ba51",
      "randomness": "0x7c77b80a2523f755203fb4e2f01bf4f6d096387f18a2f2619e6ed16aab72ca0e"
    }
  ],
  "blockNumber": "7,414,290"
}

{
  "Sr25519": "0x289b0de184587476ad106ddccf2d3dbb9b3d4489082d703c562202d71b6fb03623b7153dfb7f8c886e39620971ea80c41761ec87876cb014c4fc8b8e582ab182"
}