基本信息
witness_v0_keyhash
OP_0 1638a3d9848b2767e2e8f6c9ace034621c6f1879
pubkeyhash
OP_DUP OP_HASH160 50f21487e29cc80821b498c8d0c823107b77ff8d OP_EQUALVERIFY OP_CHECKSIG