基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 efcd2ece9b4d16a654eb930136421c15199a84b0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4b1a92f8472c8eb160ac2e87339bc7e7a1bc71c4