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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 - AGUSAN DEL SUR 1ST Award a ₱8.6M contract to DATREBIL CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
f13a4e0f01c8c963cdcca5fb6f8d981e82f7a31537949d19a41fd1b9e1a4f00d
Status:
Included and unchanged
Block:
#2,690 3,323 blocks after it
Position in block:
Transaction 691 of 734
Award day:
Mar 15, 2016 (10 yrs 7 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 #2,690 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 "Regular Infra - Roads-Rehabilitation-Gravel, Roads: Construction - Gravel". 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 - AGUSAN DEL SUR 1ST awarded it to DATREBIL CONSTRUCTION AND SUPPLY on 2016-03-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16NB0002: Completed, 100% 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)
    DPWH marks the contract "Completed" (end 2016-08-24). The certificate itself is not published.
    Partly
  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, 2 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   f13a4e0f01…a4f00dnow      …
  2. 2. Block Merkle root changed
    stored   e425bfbafc…b49d56now      …
  3. 3. Block #2690 hash changed
    stored   cba50df1fd…8ba287now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 733 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f13a4e0f01c8c963cdcca5fb6f8d981e82f7a31537949d19a41fd1b9e1a4f00d
  2. 01 L f0a711e58181ef600985a005a7ed46fc2bdba76f37ef42862ae3cc05eca6586c
  3. 02 L bf7346baccfa41c4d6d8d60e9f2b5a78d67767c459be45b70ad95cd3def9bd74
  4. 03 R 8b34940abcefef2b00ab02e6d003d4f46dee13483164782cda797608cded1260
  5. 04 R 2f4f182a96854e32176c22ed955f8f7bd8406d682e7f94994147dac6d52610fc
  6. 05 L 6456031ace25cd33493dbdc00c8328ff9066fa9f6f4f8be7fe54a5fcb84be7da
  7. 06 L 697444745de28e3e91e0a186223319d7cd9b8fc969005b10d30a9661d4aa1640
  8. 07 R 364844c2f497a37270e8c1bcee8c34aae628ca79aae9fa8483bb99773efc9b0a
  9. 08 L 9907ecb99ba06a4e4f151266e5070cc99a3552c14cf8a859ecb5d97e8753a596
  10. 09 R d597f1efaba6cc80e74cc73fec1b628f8b2c11292d3aabe9f57bb0fd3a39a6f6
  11. 10 L 3814e6c95f593d82a2770746fa267bb600dc28d8863d8bd7f2efc8613ced3c5d
  12. root  e425bfbafcdac65758a1a2df311f6fa8cd7fa6a38d2b270ea60c03cb45b49d56