基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a9c418a1f78e81f29c4f9020ca1f30e1a4c4a73d OP_EQUALVERIFY OP_CHECKSIG
OP_0 1756816b4de5f734db52609739d3bb0f7dfee549