基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a838bb39b707222b1ae65f8643920adcc83906c1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ca7b8a502bcb9d138a0e9bb42da43b42a3c0a534