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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 - TARLAC 2ND-DEO Award a ₱92.7M contract to R.D. TALENS CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
62ae2f2e9afd2de5aa4eba8179710a74fb500eb32f371200941fd864951a5aba
Status:
Included and unchanged
Block:
#5,695 318 blocks after it
Position in block:
Transaction 77 of 195
Award day:
Nov 28, 2024 (1 yr 11 mo ago)

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 #5,695 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 "Outside Infra - Unprogrammed Appropriations 2024". 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 - TARLAC 2ND-DEO awarded it to R.D. TALENS CONSTRUCTION AND TRADING on 2024-11-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24CK0176: On-Going, 86.06% 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)
    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

2 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   62ae2f2e9a…1a5abanow      …
  2. 2. Block Merkle root changed
    stored   0c025c720d…20898cnow      …
  3. 3. Block #5695 hash changed
    stored   f614649430…17b614now      …
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 194 records. Each step hashes the current value together with the sibling shown.

  1. leaf  62ae2f2e9afd2de5aa4eba8179710a74fb500eb32f371200941fd864951a5aba
  2. 01 L 61b7b716617d789e8a90d29edce83f1a319ed5b950dba04c9413b708c451f804
  3. 02 R b82b3546f87aee01d273280e0d9dc7bc89f1993d2030472940bc78d443e76ebc
  4. 03 L 2e6af72665c943122340abbe43f16d598b50eda35360b8bd43761880f37a40ad
  5. 04 L 8e9dd9a60da326660e5b174e2fbc61a38fac0bd2cff42d21e61ff1d79748e408
  6. 05 R b7e7e1559894d56844c94bd597bd3fe7e5ef4312bad04ab560f493711cc367dd
  7. 06 R 799374515fa36731a74843fc8ba0f111b97f36fb7bb6daa3dcd7f00159b80853
  8. 07 L 03635a3174abeed1cd1cf27539281ecba5b0bae40070bb5d23b10e25e34dee48
  9. 08 R 4c90f16a4ed2a1d78cc15e0e76a7fdd23804ad6092650964667b2150194c3222
  10. root  0c025c720d70da3f20ee80babb201178ec22dfaa0dbd528f36c78fc8c720898c