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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 4TH ED Award a ₱14.9M contract to RAM BUILDERSNational agencies

Transaction hash:
3e16cd677e3e0d2fddaee6233d77310b9da4bab29f3c8588ea492d1bfcfdc1c5
Status:
Included and unchanged
Block:
#2,940 3,073 blocks after it
Position in block:
Transaction 40 of 225
Award day:
Dec 20, 2016 (9 yrs 10 mo ago)
Value:
₱14,915,463.52
Project:
17DL0059

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 #2,940 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 2016 MFO-1", i.e. the FY2016 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 4TH ED awarded it to RAM BUILDERS on 2016-12-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DL0059: 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 2017-06-20). 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   3e16cd677e…fdc1c5now      …
  2. 2. Block Merkle root changed
    stored   0887fa3dc7…5832d5now      …
  3. 3. Block #2940 hash changed
    stored   0c1e143d52…af05ecnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3e16cd677e3e0d2fddaee6233d77310b9da4bab29f3c8588ea492d1bfcfdc1c5
  2. 01 R 3ea5f396a3dcac217850bd36f5adf46ae0a0663cfd24b9e5bfb54dffb7ba6824
  3. 02 R d09f5c29bb6923d2bf41f016a5a450ab4dd946e9bdc35ca617c83bf8efb87a90
  4. 03 R fe6fcf62345e1fb8b4a77c97012fb1dd420aec6aea8782c47f00a9aa0fc61f35
  5. 04 L 27e915d760b1399bfc3fdcf2dec0589caa37feb66debee8d806c3808905c6ad6
  6. 05 R 67af6127204c0f323fc715836ba745cda69c1146fceae2890c5099472f1109e6
  7. 06 L 9885a0a203c7f777036560de4fc87da2130b985cb91e64121f68ced4c7f529ce
  8. 07 R e8101fd91b5a2d4dd16e935fa77b46a9e2b517cf9f38e85a3ecdf888c0acaefb
  9. 08 R 1b4346a198e6888980bf78b5026afb878999b651a861403cd2bc7e3c2135fc7f
  10. root  0887fa3dc710a3da47e324b048adb00fd494e3a016978f1508520877f05832d5