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 - BATANGAS 1ST ED Award a ₱1.9M contract to RICH ADS CONSTRUCTION CORP.National agencies

Transaction hash:
206aa7fa8b452ceb48915dcfde67ac2c31d29b8659981d0e87f185932c98dcd8
Status:
Included and unchanged
Block:
#2,683 3,330 blocks after it
Position in block:
Transaction 36 of 329
Award day:
Mar 8, 2016 (10 yrs 8 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 #2,683 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 - BATANGAS 1ST ED awarded it to RICH ADS CONSTRUCTION CORP. on 2016-03-08.
    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   206aa7fa8b…98dcd8now      …
  2. 2. Block Merkle root changed
    stored   0dbd8e0746…db8a5bnow      …
  3. 3. Block #2683 hash changed
    stored   a43f53d5e1…e4089cnow      …
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 328 records. Each step hashes the current value together with the sibling shown.

  1. leaf  206aa7fa8b452ceb48915dcfde67ac2c31d29b8659981d0e87f185932c98dcd8
  2. 01 R 20e298ad6978fae04a0f0dded2a001a86a0844b776fe22f977f4b34302960543
  3. 02 R 6aa2dfbaf2a996a478fc34a43c2fa6fc29a1bba5b89eb212106036f15df23055
  4. 03 L 5e4a6c5d59d440d44e5be48b40bdb9df93e37999b516a06ff001fbf8c500ddd0
  5. 04 R c355dd759b10c87a1c5809d8251cf529e740b8c2838580bf4a399077ad1ecdeb
  6. 05 R cac4e24e380e2606f318562970db3bd7d235de4e6306eb63ee581a5910d552a4
  7. 06 L fa843bce01aabdcb74f917de659da9a6a8b71de836ec99a8db8e4a4049d857ac
  8. 07 R 8bb6516a606984427feea4e701bde25d1773e0dc03ffac10c155f8a2771cf2e3
  9. 08 R 0836abd120cb0b3a5bdeb49115b9ae0495e405155ca589e14a182207cfcb5fc0
  10. 09 R 11722c154b11809efa56665da11d150afeb28b663e3bd3185fa5943bf5120141
  11. root  0dbd8e0746ffe852790fdcd0840cfd0fc1d0dd9e31e86c0502abc73b7cdb8a5b