基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7c8619a9106ffbaebc46f3cc8612079e0391f6d OP_EQUALVERIFY OP_CHECKSIG
OP_0 19682b74fd4082ab0c6da4a9a9e994537d640630