基本信息
witness_v0_keyhash
OP_0 4ec8d75e9c7bfb2db344e629f5521223efb29d1a
pubkeyhash
OP_DUP OP_HASH160 21123fd7ea39008ad96ce75b24281a0961d13b26 OP_EQUALVERIFY OP_CHECKSIG