基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4b81660a9e3286832caf05d150fa9ed7b98b1ce2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21f6e8f40b6b02c278d6d3f5aa274ee78f41297e