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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 CITY DEO Award a ₱5.1M contract to NOE`S BUILDERSNational agencies

Transaction hash:
620fef38e2bcf43aab11149844ea88e237dae569ee80dd761c77ea32ed32881a
Status:
Included and unchanged
Block:
#3,363 2,650 blocks after it
Position in block:
Transaction 153 of 382
Award day:
Mar 16, 2018 (8 yrs 7 mo ago)
Value:
₱5,113,265.82
Project:
Construction of Flood Control/ Drainage

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 #3,363 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 2018 LP", i.e. the FY2018 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 CITY DEO awarded it to NOE`S BUILDERS on 2018-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18GJ0105: 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 2018-10-09). 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   620fef38e2…32881anow      …
  2. 2. Block Merkle root changed
    stored   348804024d…caf85anow      …
  3. 3. Block #3363 hash changed
    stored   9a5475fe50…8bd175now      …
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 381 records. Each step hashes the current value together with the sibling shown.

  1. leaf  620fef38e2bcf43aab11149844ea88e237dae569ee80dd761c77ea32ed32881a
  2. 01 L 6195f9ac136e68dc5322d9b74876cc135c823c0c4fe9abb79c6bc861cc2f690b
  3. 02 R c996adeeb2a1cfae829e678508b96b70cc1dc1fe567d5427c51d5ac5b2967bbe
  4. 03 R 5235f34c8dc9d982a3f95dab150bcc8107efeec648742b6f19d73923c5e0b8dd
  5. 04 L 6178dcc6e088d71e388f6c946fff5b61b1353316869131aad0438d7ef7cf5a64
  6. 05 L f5f930de3c7cd395cd4b1aa4c248ac109277219589963474dfb7c99d747beafa
  7. 06 R 99dfd4e0be75a1aeaf227a6b712b7d1e3c34fb17c1a95a5de981b98cade19c7e
  8. 07 R 09c2a71cc97ce5a853c55c8e333d9caef4bfbc2f697a9b4f080270d95fba8c09
  9. 08 L d80a5b566391dd7381183d450b8957acaa2d975cc8cf86bf0ecb68d5b60fc3fd
  10. 09 R 1561fa423bf45f2dbf2d631575f042ef230fa4597623bc453bd0b13ee833a74a
  11. root  348804024daf529856df1511fdd6ea9dc2f645c456f8453d81c8658db3caf85a