Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,824",
      "signature": "0x97e6f09ce39c82ea42fa2e156647d2ee75026f07b06f0fe1c3b59e82951c8ab06a77a146cd4d3b9fcbc9300488fdeb2c",
      "randomness": "0x19c648f1f294d29f96554a41878e4eb93d141803fa7e2de2882a8dc8ef325591"
    }
  ],
  "blockNumber": "7,435,260"
}

{
  "Sr25519": "0x021867b63bd1e5c4aebf5b466f4d97e644ee28ae5a9e363a70d1a4876a79511233efdc92fbe2b1a550c681a4aa15ce3d5f0a8bb8229e7999f65b841b8858b88f"
}