基本信息
witness_v0_keyhash
OP_0 b021f0bce7e49c0dccbf710b403d3d40d3453ecf
pubkeyhash
OP_DUP OP_HASH160 1a4cebc4f0b4f3926889371b5cac53f5b37e3baf OP_EQUALVERIFY OP_CHECKSIG