Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,574,965",
      "signature": "0xaced014050ee6996c207ab049fba05c49c506a73c3e79407c7310952f9c921bbaa86195a89b770a9314bc5d224fe60b5",
      "randomness": "0x56450ca6526b3c1f750c6c57738000742455af066508f22bf6052e710dfd9415"
    }
  ],
  "blockNumber": "7,414,077"
}

{
  "Sr25519": "0x4048340ee2d0fb5d38adbab31774778a8955e7d3d48512a33690087681a86c57d73e5ae86c2a2eacbe082e8d1961558a67d5218d0e0af2c0a26641662589d283"
}