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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

MUNICIPALITY OF VINTAR, ILOCOS NORTE Award a ₱1.5M contract to JAMR BUILDERSMunicipalities

Transaction hash:
0d4e5a8aef539afd8ac289de74ed8f9d4a16bdb214e2705df5bce72697a745b1
Status:
Included and unchanged
Block:
#5,314 699 blocks after it
Position in block:
Transaction 11 of 224
Award day:
Oct 26, 2023 (3 yrs ago)
Value:
₱1,498,738.90
Project:
Concreting of Access Road (West Portion)

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 #5,314 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    MUNICIPALITY OF VINTAR, ILOCOS NORTE awarded it to JAMR BUILDERS on 2023-10-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Vintar gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   0d4e5a8aef…a745b1now      …
  2. 2. Block Merkle root changed
    stored   82f355e0a2…9dbdd8now      …
  3. 3. Block #5314 hash changed
    stored   793a5e100a…71bd53now      …
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 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0d4e5a8aef539afd8ac289de74ed8f9d4a16bdb214e2705df5bce72697a745b1
  2. 01 L 0b3aaaf8e1d55aee8c24aa30d8320de26c93d6c8e48d139a6c8de60d0955f791
  3. 02 L 251e5c3af00d0d0397ad777df0808bf32659456eee9a2ee7b2806f445f886731
  4. 03 R f7d87177637e7f8b9dc7cbeb6ae90dfda7b1b1dc8078936332039aaa6d4d4e78
  5. 04 L 349ba1148498c0035a9fb05844ed0b9764465261e9f2220ac653c135b97bf7a7
  6. 05 R cf344864bf1f32819b8145031b83c8fa4e658b0ecc1880debbb50dbd7ea10feb
  7. 06 R bac7c0db8baf970dde19583318cd50ccb95ef1fdf32471f423aa8840ad266908
  8. 07 R ef47a3e8021e4edbdfa65b9848dff5a40d09d504d7c15426c9d7f1650eb32549
  9. 08 R 597dddefd55c18501f16044d1580b31516e8d3c461d4edfdb14db9ab95c3c348
  10. root  82f355e0a2b68e67d516f21e4f2e9fbe9047005042c2e9e53f2a7040349dbdd8