Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,588,140",
      "signature": "0xb14dc7b95da42897a958c3b963fdb449ea180684b9165428b93c1c5d174a56cec59a71ed1cfdeb2b656618cc59cde6d4",
      "randomness": "0x664a521e0d31f7faf2e0423fb20dc4320da66516a787412c1ee0c898b351a1b7"
    }
  ],
  "blockNumber": "7,417,357"
}

{
  "Sr25519": "0x3cb37e6b356a89addedadb0265b0f84ea99b24aad0c1e37dc505c50b2d0fce39ceeac26cf3541fad61b77b9a4e3fc0c8679f86a81f9a311e61298d1431958889"
}