Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,454",
      "signature": "0x967dab2848e8256c8c0e1b24f3d6161bba290e17be1f5c36f9bb139d3fb31992661fe232092339005de4b1034ba55495",
      "randomness": "0x6b2dc90b79731cad39b947119aa34a82d24823175f23110702c2c95c1c958f4f"
    }
  ],
  "blockNumber": "7,406,699"
}

{
  "Sr25519": "0x68c053da3c72b9f63963bb64c93b7369d3f88a1ab4650f9d52fe7892594a7f7eaa4e9392e74f8210a2f120f40e7cbac977a027a5a01caa80ec3416ed2f3f148a"
}