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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AURORA DEO Award a ₱95.5M contract to DALCON CONSTRUCTIONNational agencies

Transaction hash:
9548bb5f9bfaa1bc06eef424703d6d65863014757c901231ea550d932f76be24
Status:
Included and unchanged
Block:
#5,765 248 blocks after it
Position in block:
Transaction 366 of 621
Award day:
Feb 7, 2025 (1 yr 9 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 #5,765 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 2025 OO-2", i.e. the FY2025 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 - AURORA DEO awarded it to DALCON CONSTRUCTION on 2025-02-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25CN0032: 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 2026-03-19). 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   9548bb5f9b…76be24now      …
  2. 2. Block Merkle root changed
    stored   bf87922ff1…dc206cnow      …
  3. 3. Block #5765 hash changed
    stored   e9b381d086…1793cenow      …
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 620 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9548bb5f9bfaa1bc06eef424703d6d65863014757c901231ea550d932f76be24
  2. 01 R 9598e5d7021d4cc453099509afdbe9da42a2b4b10d2f4d37b4238deb842029e9
  3. 02 L a72065e055aab4f4a453eeef5081c900197bb28723f1e8a109b0c745a80dd3e8
  4. 03 L 918ed04aeaca04808b00b83fdf84318a9775c768c1841496240b4d40c95528bc
  5. 04 L 6a438abf6db64fd9c39728a613e70fd1f1bab6ff871e16f39866ec46bc35b7d4
  6. 05 R dd32405a76e22deab83eeb87fc607499e036f75cdbb854b942d4d45b8e1aabfd
  7. 06 L d3c30388de269969d10917a2eee21eff9325735535f9805369c8947c309de80a
  8. 07 L d8e98211b7b3bb5146e1d3a31060148f8a09b8e765320573e62b7a78cd166eab
  9. 08 R c597fc1255223e7377b2fcf7f416f85348fd0bbfe0b3b38e266e3071784eb2d6
  10. 09 L b361f06d29ffb471e1a183d9c2537f8edfe4dcee1301422b87d4b2a9d7a99de7
  11. 10 R 281923f664523bf4a486736e022bf63d52cfb13212728dc9e55a23fd93255bc5
  12. root  bf87922ff1af9099df9bdb34f4d6448f67dd3f23526b947f5f1ce0bad9dc206c