基本信息
witness_v0_keyhash
OP_0 3a3846390db3f47a781486f43962e2e66f1b36f2
pubkeyhash
OP_DUP OP_HASH160 1d3f219c4809bd0870f3b7bf320cb5e3732e3d1a OP_EQUALVERIFY OP_CHECKSIG