基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b2eca5e0f5050a09cf739957026fc1f0871d196 OP_EQUALVERIFY OP_CHECKSIG
OP_0 df21f821ed9190007a5a06c734d97b49b3b51fa3