基本信息
witness_v0_keyhash
OP_0 4a90ec57bdad393c1f4881fa52973329070a1fa5
pubkeyhash
OP_DUP OP_HASH160 21fe8e0067bc73c51cd36caabf0f4dd2a8624d8b OP_EQUALVERIFY OP_CHECKSIG