基本信息
witness_v0_keyhash
OP_0 19ea70ddc60d041c0c6d42029114e0644e64bbdf
pubkeyhash
OP_DUP OP_HASH160 21bd825e88c5b7dadc7f7e4f618c42f8c3678abb OP_EQUALVERIFY OP_CHECKSIG