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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 - DAVAO DEL SUR 1ST Award a ₱2.4M contract to RNS CONSTRUCTION ENGINEERINGNational agencies

Transaction hash:
75ea9e036e81cdd670120adb6b9bfbb0539c927b6ef441b9f92fd47f7e8f1732
Status:
Included and unchanged
Block:
#2,864 3,149 blocks after it
Position in block:
Transaction 62 of 147
Award day:
Sep 29, 2016 (10 yrs 1 mo ago)
Value:
₱2,412,871.63
Project:
16LD0043 - NOA, NTP & Contract

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 #2,864 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 "Outside Infra - GAA 2016 DepED BEFF", 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 - DAVAO DEL SUR 1ST awarded it to RNS CONSTRUCTION ENGINEERING on 2016-09-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16LD0043: 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 2017-02-01). 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   75ea9e036e…8f1732now      …
  2. 2. Block Merkle root changed
    stored   283dd7116a…8cb5fdnow      …
  3. 3. Block #2864 hash changed
    stored   279dba1e75…809f28now      …
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 146 records. Each step hashes the current value together with the sibling shown.

  1. leaf  75ea9e036e81cdd670120adb6b9bfbb0539c927b6ef441b9f92fd47f7e8f1732
  2. 01 R 773c191e9d7b8ba0c85d8702814c59a83cf877c8451f44f0e4df99fdb299988e
  3. 02 L 6aec0d136d755e5b8beb71c21250c0b8e7d73750ff5d5ed204a7d40f2f31c148
  4. 03 L 08b2eee81bb64743c469fbe22072129568edb3d0954ad6b9b9beb3970775a75c
  5. 04 L 84f4dc20a4b395c2365d95cbdd68552cb3d86c4558e09120bbfc6a50f4f79ddb
  6. 05 L 9a4076eb43962573f96b9af88769aa0c93507aa411bad9e3bc89c86f9bee82f0
  7. 06 L 41d8a2e1dc009b3752d0c841fbb0e98f4c868b935bc72b6d871744ab0239762f
  8. 07 R 349fe1daf799d288de83730ce5630188a5d7b8265082cae80ade5acad188802f
  9. 08 R 61f587b4bba05bc033c03aea257f2e7986338ba0ae2910e7ae18e8329ba8eab9
  10. root  283dd7116aa10534aafe644c6159fddbfc7998e4d4c3c5073d1dab87c38cb5fd