Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,565,494",
      "signature": "0x86d169049153409e4484d5e0cc4ec2704ef33f0ba690098ec613060905f0876d6d343acaa0749e80a22de4d9f8a3ae4e",
      "randomness": "0xbbdd4787d8331c7e2c9fab6b16bd8d4fb12ce7eac3a6cac02c30b8608ba3e44b"
    }
  ],
  "blockNumber": "7,411,709"
}

{
  "Sr25519": "0xeaff3a2ea1a771b2fdc4c26c13488a04badcd5687a67d3d48967b5b8b3f56d074376093bc774b1a531ce351174f97151ab54eee33890b10f99fa724d8bad5085"
}