Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,570,684",
      "signature": "0xaad60d78ea1c6ed5ee40c48fb71c260202f18c49852e5d84d76497cc25be4f6c54516fd6986efb0cc2b15375e2525778",
      "randomness": "0x64126a146cc908bbfca5af258462531e574ae44a8e18f2b984835cd3efbdba25"
    }
  ],
  "blockNumber": "7,413,006"
}

{
  "Sr25519": "0xb63ebc4a1879c2499335d0f853e809a8a757fa540375a8a914a5d0b472d82e7a0c853c46b36de5391d998a104e167a7bdd11f284dd91017b49b4beba756cbe81"
}