基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 dcdac2849f42304232c4c1bcceb00cb0830796f1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7bf3da3d0a391e8f57a67047d0db6960d3a7d8a