Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,900",
      "signature": "0x8ec6bdd4abf90766f9561933edda5a13207060dc5165e388eae7a18ca50edeba078cc220b489ce658a7cdb5d0a023f94",
      "randomness": "0x058d215e2a92757174391c042d8afe5f2a970fa15c3ab12fdfec6511b01f8513"
    }
  ],
  "blockNumber": "7,409,060"
}

{
  "Sr25519": "0xc827ccc8567a0a4bd7f4502e93daf5cd7b69a95384efe6e22ff0015b2444983ef19939d1e340b3256edbc6a21b556b77ad0379f31c9519c7aaa3bda5b8d26a8b"
}