基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3f31206c04dac65218d2bff3e26fcc6ca5c6e12 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a437d2a73074827a39597598fd157fbc63ffd9db