基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a4ecf3bc7a2486b0d8f1010dff64a09efbe9c7f OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8664b8980f4c03ae7f0793c119248e594071869