Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,561,538",
      "signature": "0xb5ad6cb607359e279d1f92fe72c3cafba7fea91a97a10cbd23a72e2208d716a470c546f005a7f9b464dc89ddb99b5347",
      "randomness": "0x504928efda46889b4edb39ea2d167018cd1810c622b4c19c022ce5a000a5d780"
    }
  ],
  "blockNumber": "7,410,720"
}

{
  "Sr25519": "0xf6ecd13cbafa573d95916f2e920150b44296ab7e9e4dbb4ba07f38e0b85ac539e8236618dae99937d747105ab4bcdb983452d4513abe9e02342d5457b8f0fb81"
}