Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,585,420",
      "signature": "0x94f32f665ffcfe5851dedbfa8ce7d6fcd906f007ff5553a85d4d147f5cb6f4874375a8b36c26ede882191d24667a5815",
      "randomness": "0xbe6c05ebe662c021f300e53effa4f77f804d8585271b29d47c2829695f960867"
    }
  ],
  "blockNumber": "7,416,677"
}

{
  "Sr25519": "0x3871ee64e420c8ef54fa1a2ee3b989520f14e290616c3f3f49149efd35ac0f00bb3418480592dd55de97b9b50899967a44d7b651272caa916fb69856e4f9f488"
}