基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 73181a3ff8efe8a83f7f8637b6fff6cc4937dfc5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a6eb1afa4aa03c541771b2fdaf7cd4fb74e5cbb