基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 319cba61a3a4808f6c41f059c7e73d95694c0e7d OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7a400c55dd8413baec2258481c8a8c25671d6f7