基本信息
witness_v0_keyhash
OP_0 4caa813e3b1698ddd33f7cbf1a9af232e92a03f5
pubkeyhash
OP_DUP OP_HASH160 921ec026db6bc72b511ee318467e3ff18a87fff2 OP_EQUALVERIFY OP_CHECKSIG