基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 121e1ec589d1bc8faa679ecfba679f89fbfc07f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 45c670c6ae69586732b818c5ae3c98f3d1174cc4