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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 ₱998.8K contract to JAMR BUILDERSMunicipalities

Transaction hash:
ba188b85b28c8ee8df5d65bc3f5680dc42ca713e7dde3ba11e5186174cd2ba23
Status:
Included and unchanged
Block:
#4,994 1,019 blocks after it
Position in block:
Transaction 188 of 253
Award day:
Dec 2, 2022 (3 yrs 11 mo ago)
Value:
₱998,780.06
Project:
Improvement of Don Untin Park (Phase I)

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 #4,994 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 2022-12-02.
    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   ba188b85b2…d2ba23now      …
  2. 2. Block Merkle root changed
    stored   f58cc16b6b…0dbf6enow      …
  3. 3. Block #4994 hash changed
    stored   1a1f42d6e7…af4d05now      …
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 252 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ba188b85b28c8ee8df5d65bc3f5680dc42ca713e7dde3ba11e5186174cd2ba23
  2. 01 R ba18de36b65ef11e7ce6b0bc00db963ef211f1e1e948bf0a8447f07e49a5bfa8
  3. 02 R 43e7388ecb9f13212d6a1937b4fd5a362f066d01bf5a7f54dc65e9f3ba53fb3e
  4. 03 L ebbb59182a2f6b21b9622a0f2526f3b047c58c999ba19ea8abd7a6f6fc57fca6
  5. 04 L 9c36284bdd2e05e4222d226637df3d7233c90f04297ec83b72b06d4e6905ab50
  6. 05 L 11f78417144205765be650e47a53e7c884c784482ebbb8f50dc8eb9d93ef413b
  7. 06 L c917595a175c18d8b593cdd39586a61854b079f9a0de0a772ec5e0b2bc81f5e0
  8. 07 R 3242fd401b32937396d87507cfc3c492840876d1244a7f5561fde16791097d75
  9. 08 L d8da8394d2cd41394462ce1ebb869a648100034de8c5fac1715c27a5232e499d
  10. root  f58cc16b6ba0c8caaa4e324380913fb17544151a156fd73a35755125140dbf6e