Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,577,853",
      "signature": "0x86da52661048f13b75caab279e163e31e0e0c1da9fae3ed30f531f6105b971f68564ad97559316a4ec657d0456db3153",
      "randomness": "0x1e3b65b048f968519ad2b739715863990a1e57bd444f0538ac0c70d584490cc0"
    }
  ],
  "blockNumber": "7,414,799"
}

{
  "Sr25519": "0xe48db27bc9557d15109d98b8431d7ade56c0cc099a307ac8723ce750e6fa1b3bc4dd6aabc01777852de480ea023e5d0a36ae309e50e17ae5ace7d6ae36f3e583"
}