Nasir said he took part in a meeting late on Saturday in which mediators reached a deal.
The Sovereign Council will hold an urgent meeting on Sunday before announcing the agreement, said a source with knowledge of the talks.
Hamdok was placed under house arrest when the military seized power on Oct. 25, derailing a transition towards democracy agreed after the overthrow of long-ruling autocrat Omar al-Bashir in 2019.
The military dissolved Hamdok’s cabinet and detained a number of civilians who held top positions under a power-sharing deal agreed with the military following Bashir’s ouster.
Following the coup, Hamdok had demanded the release of all political detainees and a return to power sharing as a precondition for negotiating, according to sources close to him.
The coup triggered a campaign of mass demonstrations against the military, and activists had called for further protests on Sunday.
Western powers that had backed Sudan’s political transition condemned the takeover and suspended some economic assistance to Sudan.
Follow us on:
Iran's Supreme Leader has warned the US and Israel of a "crushing response" following an…
Kemi Badenoch has pledged to "renew" the Conservative Party and reclaim voters as she was…
Peter Obi has criticised the court ruling withholding funds to Rivers State, calling it disturbing…
AGF Fagbemi has taken over the prosecution of 114 #EndBadGovernance protesters, addressing alleged treason and…
NNPC and Morocco's ONHYM has advanced the $26 billion African Atlantic Gas Pipeline, emphasising regional…
TCN has restored power on the Gombe-Damaturu-Maiduguri line, fully operational again after vandalism halted service.