Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,173",
      "signature": "0xb924d5545d9326afc3257e001ea92ed1a1578e5aa5ff9c42f1ca6ef5349db7306aa235c2a26b3519be25876ab8962e07",
      "randomness": "0xc9e61c19bfb93be59805a659e1f7ede104f07b4b8d8b26234ff3752258046d1f"
    }
  ],
  "blockNumber": "7,407,879"
}

{
  "Sr25519": "0x269a899453be915a45a33238b397350b3c375975c3a297c8703a0fba17c26d5badbd41d71b2208f364ba0a69d4fd4452fc5d8aacb87f2a9941f08173560e5589"
}