基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 efab6182f3de602156952be77a4f58c0fa8531f7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2c7cdd68a2c83432b69227c27bf4364f219f13d