基本信息
witness_v0_keyhash
OP_0 87a38b518b03e18e346afaff4aa645e66a548df8
pubkeyhash
OP_DUP OP_HASH160 a7b623a2903b8d2f61c3ca0355abe6438afc7346 OP_EQUALVERIFY OP_CHECKSIG