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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

DRUG TREATMENT AND REHABILITATION CENTER CARAGA Award a ₱2.8M contract to ATTARA CONSTRUCTION SERVICESNational agencies

Transaction hash:
ac71e2ecae235c16ecc5ab057cbda175f4d852ce9749cd702f0f860e130aa1a9
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 713 of 1,058
Award day:
Mar 19, 2025 (1 yr 7 mo ago)
Value:
₱2,805,427.71
Project:
Infrastructure Project

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 #5,805 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)
    DRUG TREATMENT AND REHABILITATION CENTER CARAGA awarded it to ATTARA CONSTRUCTION SERVICES on 2025-03-19.
    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   ac71e2ecae…0aa1a9now      …
  2. 2. Block Merkle root changed
    stored   f8c9fbb0c4…e1d9c9now      …
  3. 3. Block #5805 hash changed
    stored   f58b64592b…faaaabnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ac71e2ecae235c16ecc5ab057cbda175f4d852ce9749cd702f0f860e130aa1a9
  2. 01 L ac4795ce086ce2b75fc76d3918c374c6960f2746c0ee68034c60de34abc5c3a3
  3. 02 R 6ffe6e3ce40c0d6234597b67434a9da211ee3d8569a6f11b7d085487c7e25dc9
  4. 03 R 74d0158bae03be2f7d5af40f29b4fbe81f80ea7d8e2e872043e569d54d48393b
  5. 04 L 93bbee47561a78d6f41733682b7ddefa43538bbceba44cdada21c2cbb5223ac4
  6. 05 R 360b4e12150b5c7974e63be5ee9e05bc96a37d85edf6ddb4ae3dfaf9ca1b1462
  7. 06 R 735f742601176b94dde39fe9577ecfee0b494790898f25dcec077e38bd6d5ee1
  8. 07 L 7b78658d349f2c451bfeb2708af57de2e5015d162e7225fd505e4a2a330b24d6
  9. 08 L af8d0de007c334a4ac0ab0b94255909c67d6e95d7a2dbf87e2a620690cdbebfa
  10. 09 R 73efee752d5e5f4e77115bc854a3c1b31a9db46b704bcc0eb4a755c4879d0674
  11. 10 L 264f2623f839ae420819f99c1c0633f05ccf73eeb8055e863ce1cfb2f97a2a5f
  12. 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
  13. root  f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9