Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,626,154",
      "signature": "0x84d2121df9eecb2d15307b189a8db31d7d2ca0ce66d71341b0c27560144b9a176ba3ca76b0185630cb6a6dc83a63637e",
      "randomness": "0x7681bdc27249173924d82744fd73ed42930e7439e62ea8fa93cc836af2dd4d66"
    }
  ],
  "blockNumber": "7,426,853"
}

{
  "Sr25519": "0x981dd3022fb3b038ab3f9b10f4ccc9b83de79ebe6d306300f500e9b4d331c065383c47369f9e078844ad3713a4570c695c2d6e83fdd32cad20065b5b0ea80583"
}