Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,611,856",
      "signature": "0x86e0b3c876690b89bc0864c073d3e14de26c9f1865b01c710cf30cf888af3fdf1eacf19f44848d66eec534dfbe8cefb0",
      "randomness": "0x8bcc236d41638659efd05c33ce580d85d3f808eb92e8e4740133f83e889003fc"
    }
  ],
  "blockNumber": "7,423,280"
}

{
  "Sr25519": "0x1a5b50f02ada8b52bab11decb71d968f479fa3a171d84a0b139620f101edf86c07f90f66eea2f6a1651ddf436a2a61bd95d3cec80ac98cad70035e7e173c2f80"
}