基本信息
witness_v0_keyhash
OP_0 19c27a5efc497e77a345d7b6ad63457086c4d7a4
pubkeyhash
OP_DUP OP_HASH160 2c8777e45f7a03b2ff3a89ff2e40cc42c6afc5f1 OP_EQUALVERIFY OP_CHECKSIG