基本信息
witness_v0_keyhash
OP_0 1812bfe27ecad2b9e68f141fc83491af7b5462c3
pubkeyhash
OP_DUP OP_HASH160 354bc00d7e0e823daa6915dc1de5b9dc3b3361a9 OP_EQUALVERIFY OP_CHECKSIG