Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,907",
      "signature": "0x829e2f737a49e92b498409806e050890f4b0a97590c23b211c22da2e2bf574f0c6771dc88d70c2cdadf7d55d567b1377",
      "randomness": "0x905953bca3656f6ee987d0c5874203bd4feb3d55b7e6d0069e7011a911017b04"
    }
  ],
  "blockNumber": "7,407,562"
}

{
  "Sr25519": "0xf634e34003a60cb4351bdc112cc779c45d16cb5276d3da13166951680caeca4cc223b2d727c7a2d91f40f449d3e2d43c2a3e1ff8e7848116de1f4c95e92f5287"
}