Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,648,497",
      "signature": "0x8a97b8004173a7a60a7d16ea9b5ebd753b43b0003e9d417dba6d9bf0906e135c44dc259c0fac64fba0a0e284373c806b",
      "randomness": "0xe756b5a282325c8e9b5d11e1d71eb05cc74c8a77aa9b5c136caccd4444884d7a"
    }
  ],
  "blockNumber": "7,432,429"
}

{
  "Sr25519": "0xb4daf1348ad04dfa1abec67746c6ea92fb75bd762a5fba635e411957f30c6540cd3c7bc946d66a1e14cf459fafdbea1fbee7021dfa4f910e3ed12e97a8f0ad88"
}