基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f7c8d661f22e4beeb8d590c97879a039b9c2f74d OP_EQUALVERIFY OP_CHECKSIG
OP_0 0cecea2ff66ecb2f8a12958972474aaf1193aac9