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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 - QUEZON CITY 1ST ED Award a ₱18.8M contract to D.R. ROBLES CONSTRUCTIONNational agencies

Transaction hash:
e127d540a3bad2db8044c035f39420e61d9dcb4a53eb4c942dd858215c91d093
Status:
Included and unchanged
Block:
#3,118 2,895 blocks after it
Position in block:
Transaction 232 of 261
Award day:
Jun 29, 2017 (9 yrs 4 mo ago)
Value:
₱18,813,687.48
Project:
17OF0047 Construction of Multi-Purpose Building Br

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 #3,118 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 2017 LFP", i.e. the FY2017 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 - QUEZON CITY 1ST ED awarded it to D.R. ROBLES CONSTRUCTION on 2017-06-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17OF0047: 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 2019-01-28). 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   e127d540a3…91d093now      …
  2. 2. Block Merkle root changed
    stored   8c507899fc…821c77now      …
  3. 3. Block #3118 hash changed
    stored   e8d0bab9df…0af157now      …
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 260 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e127d540a3bad2db8044c035f39420e61d9dcb4a53eb4c942dd858215c91d093
  2. 01 R e1861c82337bdc5594936425031f9b0182f9588816b68e4044565be792f8fd41
  3. 02 R 2271ccaf00c9bfaa02b8adb4ff81c158e015761d190eb2116e8790c610d019eb
  4. 03 R ba33601f41fdc22b1683f0ccafa05a6ccbd4ac311f7593e0d982385ba1f8d476
  5. 04 L 77d1caec26bf678e3912ccf8ddfee5bd6c8ded4c20fda320b92bd31c33964309
  6. 05 R 5d2f2d9b3fa301ce6d0ecf8692ed86f802eab24d3559200bef77d8516bceaf89
  7. 06 L c4c54d2b3dc46f3dd1392a022df0d9e9496c4b26d7bfa06aaba2bc96447b10f7
  8. 07 L 66cbf652dcbf035d9b71948a7f0b261ab1b1909b676c8e450e068bfa830a9cea
  9. 08 L 82527cab393730b133d0028f8d0107c8bd03f7a4a2271a7544310073afe2cc39
  10. 09 R 536a61c0864a4df27dc49c234744878cb389b78a5172490ec511da0c048d4959
  11. root  8c507899fcd6720d50184fbdf5b19c3a6c270de2e5bf516865d353edfb821c77