Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,192",
      "signature": "0xaa053a81ebd892f46521e649a0f8055d36ea55563d6d50a751fe0c7dcfc199108dd4c465275d2db7298edd1c9d7febd5",
      "randomness": "0xdeb948a2b5f7e50e90d85d6fe2b280bf313893db1e0caead109dad377afcc6fd"
    }
  ],
  "blockNumber": "7,414,634"
}

{
  "Sr25519": "0xdcba482819c8b1d68118c1645c1d932f2a13a58679898bbf9270d995b929207a06790f7304eb8e892dbf157bb126b09dced6a5b6911cb87268cd9fb2f7a01281"
}