基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec49683b34161b434f66e8f20f7d082e3e541068 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f7e56bb73182e8d922c654fa57a6b57a953e0649