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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

DPWH - NEGROS OCCIDENTAL 5TH DEO Award a ₱2.6M contract to IDMU CONSTRUCTIONNational agencies

Transaction hash:
1fb2fa0319e76f663f3e0586ae021bcbabea97017c2a7560552690aca15ea9a7
Status:
Included and unchanged
Block:
#5,909 104 blocks after it
Position in block:
Transaction 35 of 233
Award day:
Jul 17, 2025 (1 yr 3 mo ago)
Value:
₱2,566,417.50
Project:
25RE0017

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 #5,909 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)
    DPWH - NEGROS OCCIDENTAL 5TH DEO awarded it to IDMU CONSTRUCTION on 2025-07-17.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   1fb2fa0319…5ea9a7now      …
  2. 2. Block Merkle root changed
    stored   d0cf2300e2…0517adnow      …
  3. 3. Block #5909 hash changed
    stored   f3894a2272…54879cnow      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1fb2fa0319e76f663f3e0586ae021bcbabea97017c2a7560552690aca15ea9a7
  2. 01 L 1f1c8ebce8288138edb66a7ea5cea07f5b3bf1d346ca35053a08225f664a557c
  3. 02 L 4ddaa04f6129e4bc974d14856a14723d0cf645f65d80c2eda0e036adb47e4654
  4. 03 R b9272c95080134a44bf5edbbe905e2bdbfd300bdd137d6a1c8c0c44c8980e319
  5. 04 R dad7975170537b7a1264ac7011537cc1a87962cdd3cdaf6a043f7f3f0380020f
  6. 05 R 828d36ed761dc85d0dd0db3c55c17880acf14835880d33bcee24ecb821250692
  7. 06 L 146a8e3e7555a1960c72a24cee735fec1353eadc6d8b3f2ee7048a1b2e3cfcc7
  8. 07 R 7e1dd80c34817aaf18f44908e07112deca0beac3a650133c05e68a0614d68001
  9. 08 R 6ceae60bd1737120247c684fd82682b6a12e3aafd977118b822cf519e526312e
  10. root  d0cf2300e27ddfe0ed6a44e3371ac140a461ff8713e935a6880617a1b00517ad