基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50d6a73a441c8a7d653fb5e2dabb1f98477bb076 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b4273998fba4b842f245a7df43e5628226910ae1