基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a7cdebdfefcafe505c362b91b9a8e00f221aeda OP_EQUALVERIFY OP_CHECKSIG
OP_0 b15cfec864b3b73a4426d2acba3708df7e199ef2