基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49ecce8997f56d91e849c7f4e0003e18f2c3516b OP_EQUALVERIFY OP_CHECKSIG
OP_0 452871e090a7d2daf062e47a8573a5970e019b71