基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 dcec87ae660a746d988ffb7c0c8b39ae3c195720 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2b51f934b76d6735640f8955a8e6e90b989499bf