基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 508a64cc3db87b13fa61f8868a7c75a8a50c4f3b OP_EQUALVERIFY OP_CHECKSIG
OP_0 b908c5bf7cf41bb06d12d3bd91bfed55c86818f8