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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 SCIENCE AND TECHNOLOGY - REGION - VIII Award a ₱1.9M contract to HERON CONSTRUCTIONNational agencies

Transaction hash:
bab85cf91d780af55458e9ee50a5c2387f0dcb29252ad24669745b061fd6d441
Status:
Included and unchanged
Block:
#5,656 357 blocks after it
Position in block:
Transaction 7 of 9
Award day:
Oct 19, 2024 (2 yrs ago)
Value:
₱1,949,965.44
Project:
Repair and Improvement of Bldg

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 #5,656 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 SCIENCE AND TECHNOLOGY - REGION - VIII awarded it to HERON CONSTRUCTION on 2024-10-19.
    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   bab85cf91d…d6d441now      …
  2. 2. Block Merkle root changed
    stored   3f80d1dff8…7a0bf4now      …
  3. 3. Block #5656 hash changed
    stored   e5f724c1d8…56e20cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bab85cf91d780af55458e9ee50a5c2387f0dcb29252ad24669745b061fd6d441
  2. 01 L b1325675b57982c7dbaf6db291999e9dd665a6833294580311a51aa551544d89
  3. 02 L 5781ae67975befca02541c0a3a85496cfa19479323018f4d35212763a96c2365
  4. 03 L 5e8b94cfd60650d083d71454145232b4915b16bc9ac3e59023290f2dcfc0aab5
  5. 04 R 55fd3b98608576e4251a9296e617ccb40d732affa1adf8974a37ea1f17fd8f31
  6. root  3f80d1dff808db8279d91a8bac0ab6369475865db9d5f75d9b4ffc0e867a0bf4