基本信息
witness_v0_keyhash
OP_0 68616e21afab0586303de3aebe12e32e8db7a3e3
pubkeyhash
OP_DUP OP_HASH160 644dc1f6de6fbb38312b444f8ad34a352b4eeab4 OP_EQUALVERIFY OP_CHECKSIG