基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50e0a0fd49bfda8e4e53a86e145f83d3c3d4ef49 OP_EQUALVERIFY OP_CHECKSIG
OP_0 17cca0605c0fe1fc72260633f6c5bb4003b4d978