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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 - AKLAN DEO Award a ₱7.3M contract to FIRST MAKEEN CONSTRUCTIONNational agencies

Transaction hash:
d34fd6e9ab294dab68e702c82c1e2172dcae3998a0c5bc3421dc2dd19bfa3fb4
Status:
Included and unchanged
Block:
#4,467 1,546 blocks after it
Position in block:
Transaction 180 of 222
Award day:
Jun 2, 2021 (5 yrs 5 mo ago)
Value:
₱7,254,000.00
Project:
21GA0006-Upgrading of Drainage Structure

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 #4,467 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 2021 OO-1", i.e. the FY2021 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 - AKLAN DEO awarded it to FIRST MAKEEN CONSTRUCTION on 2021-06-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21GA0006: 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 2022-11-18). 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   d34fd6e9ab…fa3fb4now      …
  2. 2. Block Merkle root changed
    stored   2ef6983720…2570f7now      …
  3. 3. Block #4467 hash changed
    stored   f883b369d1…59709cnow      …
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 221 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d34fd6e9ab294dab68e702c82c1e2172dcae3998a0c5bc3421dc2dd19bfa3fb4
  2. 01 R d3915e5bd03f654af4e6dfc6f2cc66f7b9d71b9ace5cad603650fa6d35fe92db
  3. 02 R 0a474436baebc5c925d3987768b64197e6dd333df67e64dff68cb8bfeba1d43d
  4. 03 L d857b36b1b4c6e2477c9b28b049273d1e6b1e3ecc3affee1fcdb8b51b8317340
  5. 04 R b25eeac556b896d03f6d12e4f24b0bae4a27629d4a5adc87f1136210488187dd
  6. 05 L 1c887a31c500012efc0b0902bfc583145ae77b0b834230af92888226f0be3150
  7. 06 L 5b6c0087c62a012ea4a00a6156daf9885a33d23259adad272a531f3b7feb7d7d
  8. 07 R 88b4c10978ac8ce62bf5b53a34cc74c37d6052414328abe409d9666abaf47321
  9. 08 L f6a490da019fceb555e8ac498bb08daade14a84bea9e3936dfce873924fdde64
  10. root  2ef6983720060ea8995d8eb75af22d4b81b080ba6d20c6d0785e56701e2570f7