基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19f94551e6202c29a6346f634362ccaf9e378257 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3ef7b55c8e6b0d70b917c1a9fb1e9372caa33940