The chief US negotiator with North Korea has said he is optimistic that Pyongyang will keep its side of a six-nation pact and shutdown its nuclear facilities this month.
Christopher Hill said North Korea was sending signals that it will act as soon as frozen funds held in a Macau bank are transferred.
"I do believe the DPRK [North Korea] continues to signal to us privately and publicly, and most recently last night, that as soon as the banking matter is resolved, they will move quickly to implement their part of the deal," he said on Friday.
Speaking in Manila, Hill took a softer stance than earlier in the week when he said that North Korea should not wait for the money to arrive before shutting down its main nuclear reactor at Yongbyon.
"I am expecting it very soon," he said. "Hopefully we can get that done this month."
'Alliance of war'
Hill, who is in the Philippine capital for meetings ahead of a regional security summit in August, said he had no plans to hold talks with any North Korean officials there.
In closed-door meetings with other diplomats attending the Manila talks, officials from North Korea have defended their efforts to build a nuclear arsenal, labelling the US, South Korea and Japan an "alliance of war".
The US and others have demanded that North Korea live up to promises it made at talks in Beijing in February with South Korea, China, Japan, Russia and the US.
Under the deal Pyongyang agreed to shut down its main nuclear reactor but it has said that cannot happen until it is able to access the $25m frozen at Macau's Banco Delta Asia.
The North had originally been set a deadline of April 17 to begin dismantling its nuclear arsenal.
The exact reasons for the delay in transferring the funds are unclear.
Some reports have said banks have been unwilling to handle the cash because of the controversy surrounding it.