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 - REGION XI Award a ₱173.0M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies

Transaction hash:
e0acd1ddbd7fb0b87d64e855357502a77955e785b763408ed40a9d3a8a75372a
Status:
Included and unchanged
Block:
#2,999 3,014 blocks after it
Position in block:
Transaction 203 of 235
Award day:
Feb 24, 2017 (9 yrs 8 mo ago)
Value:
₱172,974,414.69
Project:
17L00037 ROA, NOA, Contract & Notice to Proceed

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 #2,999 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 2017 MFO-1", i.e. the FY2017 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 - REGION XI awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2017-02-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17L00037: 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 2018-01-12). 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   e0acd1ddbd…75372anow      …
  2. 2. Block Merkle root changed
    stored   f29758245c…2163ecnow      …
  3. 3. Block #2999 hash changed
    stored   1830c30974…85709bnow      …
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 234 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0acd1ddbd7fb0b87d64e855357502a77955e785b763408ed40a9d3a8a75372a
  2. 01 L e0a4170b8d60191a7297fd067b9f2194a887bc1af80f25b05bf184580d626331
  3. 02 L e7f4ec07c47bb5796fa8e7670de66ba6f36f34b22e3a782aed54e0fe40c2719d
  4. 03 R c89b614a575021de4c8d92d8939f0e357be16654d872878d4e11a646d43c6f90
  5. 04 L 21125d571ce5b325b7b391a4f28d0bcd4a0c14aaedd5b0102e1b79d90ff7d2d2
  6. 05 R 64550099df2b329ec149fa38cd82ba6d24a0df3d618aab4c9883ed9597f3b219
  7. 06 R 66d6e648044bf4415d57e057b9d04900ac145781b91e38328a0704d654d595bc
  8. 07 L fcd7b42c37c7b57b07b1447b36880d3bf4f8bac5c3c77a9eb25be39dbdd92b33
  9. 08 L 30ea5478e7f410021909ec28bb8e9aa3e7170ad2847bf44dba4fb295a93cfe25
  10. root  f29758245c613c9ea06940c36dedbb73a1d379b1dc5a35fe7065a997002163ec