Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,566",
      "signature": "0x94a8824682ef1580eb140275dd19ddf8223ff48bfe6edce84ab30d54339af2356d41201425b5e7dcda93d0c50e0f4dd9",
      "randomness": "0x5278f571046b5f7f786d134d2e6089d9eab4390977628af583c08a690ef486df"
    }
  ],
  "blockNumber": "7,406,477"
}

{
  "Sr25519": "0x145db79b251d8b6dc9fdeb81e4b8d15f14c0103037117645114ab13d6f0b0f4b5ada21f115b2a769c8f3d8b195989c7dedac6bf8529d55a7f53ddebd4e025786"
}