Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,659,834",
      "signature": "0x89a95747b67a533e04946a822826640d6d76186beb5499dfb4c0446a5d85997b1dc7f97ad75d14a1747b52a9d454d01e",
      "randomness": "0x4d0b49034f7a89ad2e4982a4918b267f812a0f914dd013f543cae95caa79caa5"
    }
  ],
  "blockNumber": "7,435,263"
}

{
  "Sr25519": "0x7cb3d3a78f02cd273a1992856357edcc30285918e8956b2de00264722a869f7b113a581cc780f11473c4fe0464be007789f6c94d06b586da6813742184b70a8d"
}