基本信息
witness_v0_keyhash
OP_0 bc2280aec6cee84f13a05110fe4d5b3dfb9d3967
pubkeyhash
OP_DUP OP_HASH160 1a2a742dfb570875f6bb36b7738613c7d639c2f1 OP_EQUALVERIFY OP_CHECKSIG