Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,655,357",
      "signature": "0xb38408a27b5e04b4db97d3bafb8b1e4556866d3dcd26a35241d862b4fc686072e06effd1ffb8b931c90a8ab8d10e2a5a",
      "randomness": "0x5a474e7110ffbe1387e9db6a45ec896819b9219f43a652dd88251daee3a11c1b"
    }
  ],
  "blockNumber": "7,434,144"
}

{
  "Sr25519": "0x2e642f2af540831ac49c0e6f0821bc62d55d1ad65a8396910fa875914cac646b858e4c00373d003b1561cef0e3f0fbf2770d21c721b5c139c3afd677936cd287"
}