基本信息
witness_v0_keyhash
OP_0 2784786c8c73c4de5bd9cf97b92c2e4d39757878
pubkeyhash
OP_DUP OP_HASH160 7038e39a139ef84607402a478cd4ebd6ca1cec79 OP_EQUALVERIFY OP_CHECKSIG