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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 - CAGAYAN 3RD DEO Award a ₱41.2M contract to E.V. INTERIOR CONSTRUCTIONNational agencies

Transaction hash:
d4ef2ff63bc755df33ff05fd7919bb25d1c9963651df9ca1655f89f41e3ecfd7
Status:
Included and unchanged
Block:
#4,562 1,451 blocks after it
Position in block:
Transaction 203 of 237
Award day:
Sep 8, 2021 (5 yrs 2 mo ago)
Value:
₱41,178,851.10
Project:
Organizational Outcome 1 Ensure Safe and Reliab

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 #4,562 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 - CAGAYAN 3RD DEO awarded it to E.V. INTERIOR CONSTRUCTION on 2021-09-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BD0046: 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 2022-06-20). 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   d4ef2ff63b…3ecfd7now      …
  2. 2. Block Merkle root changed
    stored   f803327422…e8d9cenow      …
  3. 3. Block #4562 hash changed
    stored   d5c388dd66…a39ae2now      …
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 236 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d4ef2ff63bc755df33ff05fd7919bb25d1c9963651df9ca1655f89f41e3ecfd7
  2. 01 L d4e4f86877b84abcc657a3d359bf8cd3ec835046a96688cf74f34223f30a6f55
  3. 02 L c77954243ea92298615c0fc5c40ca94d9b26997b7af04ccad177a1df5f503c8c
  4. 03 R 5ed2794c014ed6237409318c8a30b7450162356d283a5c897724804d07ac7766
  5. 04 L 3bd5841df6e0d92a4d06bf1b137a347e3f0b76c54869f3096b546bddd275a4ad
  6. 05 R 0794e23de654acb3bb71d5df01b8b94701a3162654cb2591e9a5e4a6b76ed256
  7. 06 R 22b16f8b058a1e6803ba93112c0becbf3932be97ba1374d14851d60d1e98b12d
  8. 07 L 5f3d4c7ee7eb3fb573b464881a1c1e5b6e46cc2e438ad2d6893f922ccfabeed1
  9. 08 L 821a9134eb41e077bb5bc60d74578f58518fac3cfc2d577a2d497749cef8a971
  10. root  f8033274221f30bff0133cb26476db7eb00809b25720ff7592776326eee8d9ce