Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,568,820",
      "signature": "0xa6bb93f5af5ae00fa25a339587b5f2c5b4dd5943fc7b4f318a79a4ccba2a3d1c1fea59c1a053a1992784ffd5779fe7dc",
      "randomness": "0x878c79a3a50f2f6cb538bca1eb14c910b0e7944dc82922998f929a12db9a268f"
    }
  ],
  "blockNumber": "7,412,540"
}

{
  "Sr25519": "0x14afad1a44b67db9c2c5be784d0c9b0e6487d4916402170b55a88155f85915184e062091e64ae9a968420cfb98e753ba4a52dc6f3aa5d403445b8673ccf32881"
}