基本信息
witness_v0_keyhash
OP_0 7f764a3737d978064d741e9b2e517cf3946b70e2
pubkeyhash
OP_DUP OP_HASH160 4baa14954ea4267a3471ab6f30c0d007b72fd8f8 OP_EQUALVERIFY OP_CHECKSIG