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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 hash:
dca033c8358906293ea7bc5def06ffd8c86748c56208c87d1b22fffb42684df8
Status:
Included and unchanged
Block:
#3,144 2,869 blocks after it
Position in block:
Transaction 139 of 157
Award day:
Jul 26, 2017 (9 yrs 3 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 #3,144 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-2", 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 - KALINGA DEO awarded it to OMENGAN CONSTRUCTION & DEVELOPMENT CORPORATION on 2017-07-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17PL0090: 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 2019-06-02). 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   dca033c835…684df8now      …
  2. 2. Block Merkle root changed
    stored   c57bf66bbe…4ff17enow      …
  3. 3. Block #3144 hash changed
    stored   123f08179b…eb8407now      …
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 156 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dca033c8358906293ea7bc5def06ffd8c86748c56208c87d1b22fffb42684df8
  2. 01 L d5e9badeb2f4bbd4fdf07bd9ec70d686ee4ad03fe88c17fec1375ab25cd8a178
  3. 02 L cd15fa2aa8e92b0898c5ff3ff19166781e3bb949cdfda3cc55171b1edfc3e27d
  4. 03 R ec89ecd01751b3b0e4ad5f6c6b0da2157c433e670ecb8af3377f6a8a84714107
  5. 04 L 8e12b2034d9aec35d05c8d3dd50fd7a8366a342f51af9207bbd8ba2ca1274f33
  6. 05 R 8c3aeaf96eb09c02609a50b0ceb87a0a091bf3c97b0df0e305ba7c1205cf3507
  7. 06 R 08afbca90cdc81e03c31f1ea99d6092f1e06412e5a962dc9cb0f1a18abcb3840
  8. 07 R a68959cdf276a53ffef82e20052280f9b502513de7a000e94be1dece151f6027
  9. 08 L fea7dc76f4114eae5b03437d4bb4feea32b0750e1efe6dd1327149389412e8be
  10. root  c57bf66bbed0c3f1ca7d286c76a138c1f1c23b3d47a51575329d8721f94ff17e