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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 - NUEVA ECIJA 2ND DE Award a ₱19.8M contract to N.C. AGUILAR CONST. & SUPPLY INC.National agencies

Transaction hash:
b541b8fc29338cbe5b4a84cbc2116d1f2f56545cb6e44ff4201216f403151efc
Status:
Included and unchanged
Block:
#5,605 408 blocks after it
Position in block:
Transaction 215 of 317
Award day:
Aug 28, 2024 (2 yrs 2 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
To:
N.C. AGUILAR CONST. & SUPPLY INC.
Value:
₱19,760,414.34
Project:
24CF0130
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
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 #5,605 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 "Outside Infra - GAA 2024 DepEd BEFF", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - NUEVA ECIJA 2ND DE awarded it to N.C. AGUILAR CONST. & SUPPLY INC. on 2024-08-28.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24CF0130: Completed, 100% physical progress.
    Found
    Open
  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 2025-02-25). 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   b541b8fc29…151efcnow      …
  2. 2. Block Merkle root changed
    stored   f2b1d6f8c8…135bfenow      …
  3. 3. Block #5605 hash changed
    stored   60852d1065…854441now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 316 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b541b8fc29338cbe5b4a84cbc2116d1f2f56545cb6e44ff4201216f403151efc
  2. 01 L b4fb2fe4bc893453079db836da25bf2e20fdbca6d32ee53fcf78ff7a420d7559
  3. 02 L 0285618c446b696fb980b1ae7c09ae0291a807a1b5f689ffcdf814440583606c
  4. 03 L 386f1a40fcdcc9563b1c4d961445f05e478d0ee904b74067ec7131aefc5d4172
  5. 04 R 3c0d3d0e218f3806b3ccdaa8a09af4041ee01b3cbc7ef4c93aa67f4f32238955
  6. 05 L 0e09f1217d6f4e9ee7568159336bee0012816aa85467db2249ecb335e2e62fba
  7. 06 R 16e7212d9b2cfacaa3ff6339bbc31d622f7f2f13b66d5611dc2d2917496411c1
  8. 07 L 46621c6152995e834b4f43029bc4fab9eb3aa443485f35be3cac627bd4369017
  9. 08 L 11f8f7dd529ffcb14fa74896c56ab4d29f84b742ae7ef962d48fec2ae7b0b649
  10. 09 R cfd1665e29f5d2070785a72f1e8da286898967aa0f18e5d6fc05ed1def8fbf40
  11. root  f2b1d6f8c8d92b0c9024bd539921cba50cd3a113767befdd59f4de166f135bfe