Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487bca3357955aaeab3703df60b21d3a8e79c79747a54268df820bfe282eeb1e222bd0b0f4ad03e2b80a2a528d793c1ddbba7199daa06ddfc99aa388a9f07cadc