基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a70e18acd4ae0dba650a7a1f3d171427d8ff51ec OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec437953979f3bcb687a562dcd0f49f947d700d5