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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 - ISABELA 4TH DEO Award a ₱48.2M contract to EGB CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
24958ea693c6caeb7fdfbb0631ffcc72bcc3214895b436253332f22596995f34
Status:
Included and unchanged
Block:
#5,745 268 blocks after it
Position in block:
Transaction 38 of 256
Award day:
Jan 17, 2025 (1 yr 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 #5,745 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 2024 OO-1", i.e. the FY2024 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 - ISABELA 4TH DEO awarded it to EGB CONSTRUCTION CORPORATION on 2025-01-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BH0153: 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 2025-05-23). 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   24958ea693…995f34now      …
  2. 2. Block Merkle root changed
    stored   789aeeba52…003ff5now      …
  3. 3. Block #5745 hash changed
    stored   f4a2aed38b…8fdc7dnow      …
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 255 records. Each step hashes the current value together with the sibling shown.

  1. leaf  24958ea693c6caeb7fdfbb0631ffcc72bcc3214895b436253332f22596995f34
  2. 01 R 25e660c161dc052b769eabe72ebca2c444bed619574851980f5fd4aeb091c11b
  3. 02 L 83e355fed7ce2d1fdcb42623d816fce4ae65721df87bc5dc64dac359f3afbe45
  4. 03 L d7db57edd82162e4bd8b55b165a64ffd1a1c1f59047198710b4622eb13538a57
  5. 04 R c6a5cf9bf18b263ba33be453c47d2296cb0e41a923724a3c75db57defbe2eb28
  6. 05 R 7777640406a26e755e7339f011dc69e3f75f6b1d28a5926bdd06e10867bae699
  7. 06 L e37b8d720fbaa8f0ba82272b8b45ad8431e5675ba1d4b0ba52e934ede27a3bf9
  8. 07 R 632c8aadbe46442f28587083937fb7b6f82923df946cceaba87b8b8936993008
  9. 08 R 929b4255357968157950819d4552288a870b011c5ea5a096d1cc608e6b7736f0
  10. root  789aeeba5291168b96016ba9429975eb5f4cde52419b200f3e5197d9fd003ff5