基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b73d71fdae5abb2d79de9bb9ca0df49a0d1acc9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec437953979f3bcb687a562dcd0f49f947d700d5