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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 - LAGUNA II DEO Award a ₱1.9M contract to POWER K CONSTRUCTION SUPPLY & SERVICESNational agencies

Transaction hash:
1c39ea672fd85ea392bbf2dd409395ec453f33671cc313d867ae2e354ae6d109
Status:
Included and unchanged
Block:
#3,320 2,693 blocks after it
Position in block:
Transaction 68 of 542
Award day:
Jan 30, 2018 (8 yrs 9 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 #3,320 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 2018 LP", i.e. the FY2018 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 - LAGUNA II DEO awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2018-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18DI0046: 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 2018-05-13). 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   1c39ea672f…e6d109now      …
  2. 2. Block Merkle root changed
    stored   7f4f33974a…71ef8dnow      …
  3. 3. Block #3320 hash changed
    stored   33ef226f3b…a861d2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 541 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1c39ea672fd85ea392bbf2dd409395ec453f33671cc313d867ae2e354ae6d109
  2. 01 R 1d360801e09c1cd34aa70abe90cdd8230b2e3e883c46c89dfb41d0c6a16b958d
  3. 02 R 6228d526ff1b5dcdcb50eedd45c35d422246063faaf2e70f4d71e3074bfb29ba
  4. 03 L 88c5186177664f31cd9dd1231c8a12ea62fecd0d8cbcd1f48392a4ffd72deeb6
  5. 04 R aafe6b801359f4fb59a3362cb187777eddb9a99e2700b24532e9fd3f157a24c4
  6. 05 R ae2c983beec40e449739a2726ae2500105d0c2b472f334cc6a7a4af76144e0ef
  7. 06 R 4bea1133707c57913d69978666f124c90276f63e6f6c047b3f5af7fe001ef3c3
  8. 07 L c7ba236cd22a4332f5093443641c200bbaad119af043ce3f3c6ac56c179693dc
  9. 08 R 44562400b61b4b6311142b290e5a66b9e2a3a14e1d4b4e5f96136e2c466bc892
  10. 09 R cb9170a60f89bd8908bc43c02508707dfdd252d298f5c36777800e14f54256ef
  11. 10 R cb42ca8bbc92f2d85cada6fc87187bb9a9f0f30ac29f84e41bb4dfb8bdc1d818
  12. root  7f4f33974a4a9ae4ee15359fd778d93876d426fd1a6c35f2289274106671ef8d