Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,665",
      "signature": "0xa86b9beb1c1d81af23943b8eef07721623a928d316c54ec2ec777d3ff687a1f2d2185ff57f17a6995baaa25280c5e079",
      "randomness": "0xf1de2010c108d48dac2158d8a03e9262ccc9719ff8167c119bcddc2dc60ce0ca"
    }
  ],
  "blockNumber": "7,408,252"
}

{
  "Sr25519": "0x96f6b016b9d365b4c073a51d87b38e2423d1ed919adf4f858c1dad9f04e21a423532d8add1203cbe974499d90a07f9e11c0368714a4551f0cb3d54ac664ae983"
}