Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,585,039",
      "signature": "0xb1b2f4a40cd2b52e4f9478b5793df7819a7cc4a3a46549511c45c6d3aa1d7df95376329bcda7808b543b34e19b95e9c6",
      "randomness": "0xb6d8849409889ad3de7a955b57096868194f284d05996321fc90245c73d22773"
    }
  ],
  "blockNumber": "7,416,582"
}

{
  "Sr25519": "0xfcf8fe9f9a773599f9862e272263797d63822218cc4d2b79d2fa5ffa3720e86eadb8876bb47a492f951a4e18cbedbd18dd6ac984e7782d262a8e94bf70704e85"
}