Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,725",
      "signature": "0x8c862b8fb86fc6f2ea09d116f5efde4c202176b2499b6f841f61b9a7902bbc01dac255b7e07bf3486ff92cbf03083404",
      "randomness": "0xc22773e782e9e6fa1c1e6505fd4faa30a56216abe0a026e91858a2016d870b14"
    }
  ],
  "blockNumber": "7,410,017"
}

{
  "Sr25519": "0x24d3348ac26391b54f4055fc0c5af2a3fba1028612b9c7cd8018f1aefadfee1fa90eb70fc5df6eba0cebdd17188e7cc96a2c6e83131da6a705dfa44ffa971d84"
}