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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 - BUTUAN CITY DEO Award a ₱3.0M contract to QUADCON BUILDERS AND DESIGNNational agencies

Transaction hash:
ff68fe7ad1b57d90a44bcbf57e181caf39b55e3f33364fe32626eca52152667e
Status:
Included and unchanged
Block:
#4,700 1,313 blocks after it
Position in block:
Transaction 662 of 663
Award day:
Jan 25, 2022 (4 yrs 9 mo ago)
Value:
₱2,963,539.91
Project:
Construction Projects

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 #4,700 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY DEO awarded it to QUADCON BUILDERS AND DESIGN on 2022-01-25.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   ff68fe7ad1…52667enow      …
  2. 2. Block Merkle root changed
    stored   4e4fd12e45…b5cfd0now      …
  3. 3. Block #4700 hash changed
    stored   3a4463127e…9c7f35now      …
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 662 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff68fe7ad1b57d90a44bcbf57e181caf39b55e3f33364fe32626eca52152667e
  2. 01 R ff68fe7ad1b57d90a44bcbf57e181caf39b55e3f33364fe32626eca52152667e
  3. 02 L 8beeafa3b867337c8769d4d836599d1abc904a2b87e2ed48a991a21ba97dd195
  4. 03 L 4dec35e33679a49f8be5545bda3f94c97f8a19021485a9c85390e206e241fb8f
  5. 04 R fbac2631d9a677d0cdd61cfce04e984b95d8eac2aaf58c6c1637822b0646da29
  6. 05 L 646c48735b98ec6707dacaf7e65bd44d3afc0d707c59a9bef8d9f901464894a5
  7. 06 R 64d34151212c2eb8ee5aaa3786854b872a85d8a7a4814930af7ed45aabe3a1f6
  8. 07 R 420b2e3595a7cd14217fe32fac04d5284e566f03190cb4e263535fbe8daa2201
  9. 08 L 1d0d5fe31a6fa682bda005d11899d9cf547f76331d59623f212cbaa157e6a880
  10. 09 R 4ec1b023e9fb4a9b9e99425693e3deb032fa81a5010957cc382224e5cb202b0f
  11. 10 L e5464f2deaea07a1bb5d630ed7a216c5b7aee7636af6fff09bc0a8e4c299b2da
  12. root  4e4fd12e45dcbd0f6d2228e9d88b4faac0cb820291bddf09d483c5cb33b5cfd0