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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 - ILOILO 4TH DEO Award a ₱2.4M contract to 5'S CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
dc2e7b01f42d83806cd0780db3a2ef18379ce550d9315c0c3300d595483341c3
Status:
Included and unchanged
Block:
#2,972 3,041 blocks after it
Position in block:
Transaction 151 of 177
Award day:
Jan 26, 2017 (9 yrs 9 mo ago)
Value:
₱2,350,740.96
Project:
17GI0010-Construction of Multipurpose Building,

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 #2,972 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 LFP", 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 - ILOILO 4TH DEO awarded it to 5'S CONSTRUCTION & SUPPLY on 2017-01-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17GI0010: 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 2017-06-14). 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   dc2e7b01f4…3341c3now      …
  2. 2. Block Merkle root changed
    stored   e0b0aefd0e…c64c12now      …
  3. 3. Block #2972 hash changed
    stored   0ac0300a2b…12cad1now      …
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 176 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dc2e7b01f42d83806cd0780db3a2ef18379ce550d9315c0c3300d595483341c3
  2. 01 L dbc99723f253829e7a467987a25165a6d208a3aee5454f21776d65254fafb31c
  3. 02 L 6c6c85b21ce2fbab73802ed70b1839e1c9a038205235975a054e1c0d3d799ff1
  4. 03 L e8a810800ab49f984bb99d0e9e448dbc966fc00f674b4834e6d813a9dd00f4a4
  5. 04 R d6c81d4af6a3d0eae6e1e2ab998e9413c92f7e0a0c1dd7ef8367b16e76ef008c
  6. 05 L 827400a35a87116bce745b35afc5834a78aef3d58a449da67005ead4d1812c37
  7. 06 R 9eec3ab157f171a1ea9c79484568b79731317709c34bbb3c7bcd43273c789627
  8. 07 R adc69bd2cb356578daf52b559fce4d429ac2653bce1cb424da00515afa3feef2
  9. 08 L 3be3ccda5ca4db1354a6c7cf3447e857c4dff665ea9ecde61171501d95ec37bb
  10. root  e0b0aefd0e407b19b2b2311fd150e4f36e302cf5d26f931643a7eaed5bc64c12