Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,572,314",
      "signature": "0xabca7f2c53220feb12a29eb8f46e5ca177666c117aff137f72961a7b835338e812bdf211d127c11b59eb600bffa1792c",
      "randomness": "0x849938e3aa86cff56730e91c02ff8155930cb01ae07b82a25d4389af2db43b9d"
    }
  ],
  "blockNumber": "7,413,414"
}

{
  "Sr25519": "0x5e347a06e75c28fcd164053315776cc4a40fdb9661f553db6d8606b123bd6f0596129da89d3c3aa1dfdbca9309ae30be4deeb2fd2f566d499f5b971226d49489"
}