Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,464",
      "signature": "0x85d53840491dafabe8f46c5b7324a50c88f1d64a6c653bac76f3340a2aea4f24c00f7241b23ad1e7d6471dd3c54f7ff0",
      "randomness": "0xe343a6d9c61ab9e25db8bc9374a65488f40cf348a8aaf0ed619bfc4660c8a343"
    }
  ],
  "blockNumber": "7,415,438"
}

{
  "Sr25519": "0xa273e430b0bf65d07d1e2f606a6258c3693d4c268cd01ab6819fa1c03c4dbd3dfeb15219b97be800c4e54e972e0a62931ee810edbe0f8d6241c2ecd10a23658a"
}