基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4f2269181210c0fbc75d2424ce73b9b564879e1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2a7e399fa2010203d005fa19fa71d4c43053dea9