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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

CITY OF DUMAGUETE, NEGROS ORIENTAL Award a ₱1.2M contract to TRIBATA CONSTRUCTION AND DEVELOPMENTCities

Transaction hash:
7a9e964334dfd3bf7d7bd440465f41b5030da82e8a560f2fe5f6e142c1487eec
Status:
Included and unchanged
Block:
#3,990 2,023 blocks after it
Position in block:
Transaction 43 of 80
Award day:
Jan 9, 2020 (6 yrs 10 mo ago)
Value:
₱1,222,208.51
Project:
Supply of labor and Materials

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 #3,990 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)
    CITY OF DUMAGUETE, NEGROS ORIENTAL awarded it to TRIBATA CONSTRUCTION AND DEVELOPMENT on 2020-01-09.
    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 City of Dumaguete 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   7a9e964334…487eecnow      …
  2. 2. Block Merkle root changed
    stored   35d74fa745…9f9f20now      …
  3. 3. Block #3990 hash changed
    stored   bf1d17e2d1…f99e05now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 79 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7a9e964334dfd3bf7d7bd440465f41b5030da82e8a560f2fe5f6e142c1487eec
  2. 01 L 7842a9dc2036eea109d044ad116adc43a68c9950687173a9e016c97776eeb616
  3. 02 L 1ff3984237733a9381f40fde9c14b684a8969677442fd86768877474d1acbce7
  4. 03 R 43c8560862e6286530eb3552bea4316b5742431eb573443d0451f59baa54c584
  5. 04 L f92437ec7176872fbbbd171df89b7449a688fa5a3845de2bfd2a0e4266efe670
  6. 05 R 67b527ad5667c079eb250dd441b31dd68c6fe9ed96f7c40d7a0966b9036edcaa
  7. 06 L d9ac8c79f0063d1888fa47ce16877cf7665aba2c5d16599fee8b8fb8f63c59d5
  8. 07 R af92a10e7520c4ce757e67db89ae386f56b77c3c153245af0d5b074e2d841a7f
  9. root  35d74fa745ab879b3a8820c260f23fe8cc471d7da3036eeea087c674559f9f20