Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,547,906",
      "signature": "0xb13ecebb939672c0393714c94e09c8a72fafd69b810e5ccd12aa9f434e1ad3230ddc844057928881cd6ee538d7fb4827",
      "randomness": "0x107cafa9837c19eead101450234a4b358bce9e49af4da7bd161ea43919cd5db2"
    }
  ],
  "blockNumber": "7,407,312"
}

{
  "Sr25519": "0xde77fd41f22dee90b813d4d5e18dc2e1ef0aaa001943c6bde8731ee8eba6276e17df9b25a4117e4565c24919bc43f2d20b7f15169e711a3a7da3b0f5ee3c248f"
}