Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,655,359",
      "signature": "0xa6d61c655804a61946fc5cdd4575b67df87a7d852d6d0ea6b1604f7d8e99819ab08ebde5d20a49906c115299e53c2e92",
      "randomness": "0x43501034fe7e6d20fe37bd545b57107158b1f568474ab1988a341ae816a8fafe"
    }
  ],
  "blockNumber": "7,434,144"
}

{
  "Sr25519": "0xc4a9dda734c7b012f8ea91127aa974890a91eeef6665a96d1c645054d6a5411a5bfea570d47bc9643f7e920e698d2f5c7f8be79b024a2c5c45119293d439088d"
}