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 V Award a ₱185.2M contract to SUNWEST CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
0c31bb02e044f6c5aaccb8be7954aad584def77287efab560fb2e667e2615086
Status:
Included and unchanged
Block:
#2,276 3,737 blocks after it
Position in block:
Transaction 15 of 276
Award day:
Dec 19, 2014 (11 yrs 10 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 #2,276 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 - REGION V awarded it to SUNWEST CONSTRUCTION AND DEVELOPMENT CORPORATION on 2014-12-19.
    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   0c31bb02e0…615086now      …
  2. 2. Block Merkle root changed
    stored   f075b62665…da6465now      …
  3. 3. Block #2276 hash changed
    stored   4de8930e4a…965bd6now      …
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 275 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0c31bb02e044f6c5aaccb8be7954aad584def77287efab560fb2e667e2615086
  2. 01 L 0c19e2a92064b5a88b0cc959b91ddcc3fcb611932736d010e11891228d5107a8
  3. 02 L dd02ffac56e2cda00d4afdcd842d093d1dc7e20281eff69536eff6c12d52cd6a
  4. 03 L 5d706530213490dfb55e0f0829b66c203f5da8e5623d50df50227e51c1da5566
  5. 04 L 3b31aeaff9353e0ace06c1be74eb392a2afc167323cf3a0a2b098a8c30cbbedb
  6. 05 R bc91f1247468fa93ca54441c7a370736ee7d6cda4d915884bfa6eaf484870fd5
  7. 06 R af70f3f17ef6c327592167d648933fb5e12a5e75c9c30d73a63ad2621f782970
  8. 07 R df52800ea9e79293f6219cd7f7c7d15f92272d225044dd1af4d356fc19f5bcb4
  9. 08 R 13f00d410226b14cdb6c8710427873351b1574ee3ec00b4530a3e20200d5ab5b
  10. 09 R 547ff7e9ba973ce90e4b0b9c7d6e019a0bb36a4f77f321d46c6aa5bdc91258fc
  11. root  f075b626657712e976f03af329c198af2a2ad71e55ab00f0cc6c8d3d38da6465