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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DE ORO 2ND D Award a ₱6.1M contract to RANGAY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
07d75b2deec2debd32cb331072afac34c38ec62accd694e97d143f86d7ac78eb
Status:
Included and unchanged
Block:
#5,508 505 blocks after it
Position in block:
Transaction 20 of 534
Award day:
May 20, 2024 (2 yrs 5 mo ago)

Accountability

Bill Sec. 3 and 19
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 #5,508 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)
    DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DE ORO 2ND D awarded it to RANGAY CONSTRUCTION AND SUPPLY on 2024-05-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24LI0060: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2024-09-24). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   07d75b2dee…ac78ebnow      …
  2. 2. Block Merkle root changed
    stored   38c662e8e4…f4cdb5now      …
  3. 3. Block #5508 hash changed
    stored   c7b988ce3f…fd8de4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 533 records. Each step hashes the current value together with the sibling shown.

  1. leaf  07d75b2deec2debd32cb331072afac34c38ec62accd694e97d143f86d7ac78eb
  2. 01 R 083b664b2d969700be15a343a1917d957f09ceb484a6bc17360d278c53aa3315
  3. 02 R a19fb257642381419c842a09b81b1d0127d6a7799b7f4faf43783570c6b97800
  4. 03 L a9eeb62c9d769326d80730659297fa148f36c2a8f508de64568ef2307935bdea
  5. 04 R 8f53637d56730cd31a8381c1820d0ed484c2c87d9b6626b5e9e51b8e88fbd1d5
  6. 05 L cc09b85828e025ba012ccde928360b1c656a0e2699399a033f06eae100428389
  7. 06 R 1bd9daf98d5579665b471b17b9551461b25e42370087f33ae0d5a35018b28dfc
  8. 07 R 9fc536ac48aed3bf04233a6f57bb5ffa5adb5448529c5c4c43219d84af9c96f0
  9. 08 R 3c117a47e3430dc5e1014a9f3cd3b4deab5ce8ff3fe7c149ced0f5f0de214a8c
  10. 09 R 19d52759fd7f0cc0384e62bb4b3bd3c33cccf07bb5da894ec77c5735bab8ef3d
  11. 10 R 0b883ac975b500f03e92af474793c1797115222a664ee5fd4353fc12bf0b4249
  12. root  38c662e8e49c365aca3558e8f1befb6933fd18b2c843149e5f93cd8003f4cdb5