基本信息
witness_v0_keyhash
OP_0 ecf17a8a408e5cf0e3c0030f4d87f9692b1a96f3
pubkeyhash
OP_DUP OP_HASH160 4afa917f530e433df9ede6d9183da5b8d8bae853 OP_EQUALVERIFY OP_CHECKSIG