基本信息
witness_v0_keyhash
OP_0 7ecec0c55d02c94329e985c65f7eff1014d557a6
pubkeyhash
OP_DUP OP_HASH160 6744cca95cd9f18b8dd32eff7970b8d852d7137c OP_EQUALVERIFY OP_CHECKSIG