Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,296",
      "signature": "0x8f674fb3ed1420d3c17d29b7e6ba6958df141599096d9a9c996d01f5f7cd839bb3ae73c5b3edbb5a143cd1187d291fcd",
      "randomness": "0x34cc2484cd934dec1ed1eadb7348e63ef08422ff48027e5e0cb01e22b2fec206"
    }
  ],
  "blockNumber": "7,407,159"
}

{
  "Sr25519": "0x681bc8727cbf5ae14698b2aa33d1c5837431767345f9696da52a25277895a35e39678710a3a0bc735499821f6579e3eec27240a5af9e6fc7ca65610934da8983"
}