基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7f2bccc437e615bc5ded9235e0567add0d3a684 OP_EQUALVERIFY OP_CHECKSIG
OP_0 644cb22e2b642c96237875607227909d6a6e8f9a