Skip to content
FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

CITY OF LIGAO, ALBAY Award a ₱396.7K contract to MCHALE CONSTRUCTION AND SUPPLY CORPORATIONCities

Transaction hash:
140fc8854dc58033ab9bb66fb44e177e0aa990d11929800be3eff9080a497241
Status:
Included and unchanged
Block:
#5,164 849 blocks after it
Position in block:
Transaction 31 of 331
Award day:
May 25, 2023 (3 yrs 5 mo ago)
Value:
₱396,685.80
Project:
Construction of 15m x 30m Solar Dryer at Paulba

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,164 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    CITY OF LIGAO, ALBAY awarded it to MCHALE CONSTRUCTION AND SUPPLY CORPORATION on 2023-05-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of City of Ligao gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   140fc8854d…497241now      …
  2. 2. Block Merkle root changed
    stored   4e968fd80f…dd92d0now      …
  3. 3. Block #5164 hash changed
    stored   c32177a1ac…9f47e1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 330 records. Each step hashes the current value together with the sibling shown.

  1. leaf  140fc8854dc58033ab9bb66fb44e177e0aa990d11929800be3eff9080a497241
  2. 01 L 13d28ec7380617e89c67fd8da3ad5bcfd42dae6ec2b01420962bae7ff67c475c
  3. 02 L 1c56b816a033ffb73e146bf33542e717115a233038268c49a66cbc05cf4611b9
  4. 03 L 8fff54872553c9f6f0ede67cb421310b0405cba023eb872a8578df777dcc1f1f
  5. 04 L ff58dab9c43e27237d062690a2c9d391f4bc527232017639907a5fa46ea0a830
  6. 05 L 844e0c829e6a8e34a0cda56396703fba10365509056630676b63303610399e10
  7. 06 R 7a0f08a135fff522f5600eedde20492e3e80c2db09ef7fd539519425048b6d00
  8. 07 R be03afc34b30f2cd503dc20feec105e96be6292c72edddacadc5fce8883a6ae8
  9. 08 R 92427e0061b18b3c0917f75ba6bec44468a5d650b3c61921ac5fd37e28d68e32
  10. 09 R 0f51e3112f8562c5b58db6bbfdf7b6d1276027f24497e1bb920121eacd0e1f2c
  11. root  4e968fd80f6e1b5974cc6f3b3c1dc37bab6078ac821d658a1b66313544dd92d0