Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,622",
      "signature": "0xacb16eb4c74f081a0d6129636ca8b125c2fb7f191c97e3e68e5775c0cc9d4a2335f0eb5fd8739997b88624a32f0e9b99",
      "randomness": "0xeefc2ee0e6e15e2a83a9b7aed11894a533eec27fd913f4fc012a0a5132658764"
    }
  ],
  "blockNumber": "7,413,991"
}

{
  "Sr25519": "0x00212cddc3b3b35f8a7b10ad39270923a283ae3a0bb6ee2609e42c0fc7b722164c197b9e89db05bedfb1382128b4ce85c9659a032f7d3acd233f5c85bb28fd8b"
}