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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 - ABRA ED Award a ₱3.1M contract to 739 BUILDERSNational agencies

Transaction hash:
2eda80dcd965940de5a28370c8da53b5d3c4fd9c8430b737a80148ad2b3be863
Status:
Included and unchanged
Block:
#3,469 2,544 blocks after it
Position in block:
Transaction 42 of 250
Award day:
Jul 6, 2018 (8 yrs 4 mo ago)
Value:
₱3,110,858.27
Project:
18PA0171

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 #3,469 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ABRA ED awarded it to 739 BUILDERS on 2018-07-06.
    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   2eda80dcd9…3be863now      …
  2. 2. Block Merkle root changed
    stored   e0f6b5e52c…49a720now      …
  3. 3. Block #3469 hash changed
    stored   b84f8904fc…cb3358now      …
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 249 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2eda80dcd965940de5a28370c8da53b5d3c4fd9c8430b737a80148ad2b3be863
  2. 01 R 32034e0fd4d0782cd22d88cb47d984a5d9bbcdb4c692cce65cbc198fbc868718
  3. 02 L 316568947427af77cacd6d5db978f9e69736894eeebbcfd820f305446c3f5bea
  4. 03 R 2700ac227e7975226663cff7cb8733a104caf9bd99f862dc282b085ce0ff3f1e
  5. 04 L 5511ac804229531b581190f7b54c9df623cd1463eed5051de1b8ed2bc03ad6c2
  6. 05 R aef6afd55beb62a0539c03ddc645117a7d6e9c1ca011824d602a2da344d31660
  7. 06 L 272f3305f253e21074c50b05288bd50d4c2e2a84c89644a32d8b63903b121c51
  8. 07 R 1f5d5d6daf674f6d46ac0e4a03c3e602c891e0a19f41918b335c67df97a71e22
  9. 08 R 96084c4b07d68d2005c8ae9ab2dfbad8da6320d13cfa6a65abba2e2587fcca0b
  10. root  e0f6b5e52cbf169e702c1687bab8977870bf9774fab2fb37bb141db26149a720