基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a783c3f3b6ee9b7447c6abacf539736b4a7a3bc6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec437953979f3bcb687a562dcd0f49f947d700d5