基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a3f31e393b236a6e2bf85013e51308c22541497 OP_EQUALVERIFY OP_CHECKSIG
OP_0 12e12d8ca98e7d2dae6e0bbe582228736d7067c2