基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4949b4818c16cd508f07aa97cecdf64a1ef4ff33 OP_EQUALVERIFY OP_CHECKSIG
OP_0 19da2a900c9f92c6de3b2ec8753e0f18c6414666