Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,994",
      "signature": "0xafd0076b27f94095facf32b104f6adf3488b775b2906ff3d2e7ebb250615b4c3c2c608ffd4120558fef65df6bdac7a04",
      "randomness": "0xa8b6014f9bc1137f591f12796d750c3a07ef8e7fa2cfca3071152fa0992bddcd"
    }
  ],
  "blockNumber": "7,409,334"
}

{
  "Sr25519": "0xb0c4edf7f87620dfb8d41da6e9b3be5ecbbd3093b6c240a4c773fab38340e10addb88fdd192265b597bc357f348c666a02b936ebc10032a46ed5e581567e308a"
}