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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 - REGION II Award a ₱51.4M contract to EGB CONSTRUCTIONNational agencies

Transaction hash:
25c19a61905a2f3410e326c54c3a41bc843c9eab6d910ab79ae63728e2946700
Status:
Included and unchanged
Block:
#2,969 3,044 blocks after it
Position in block:
Transaction 36 of 284
Award day:
Jan 23, 2017 (9 yrs 9 mo ago)
Value:
₱51,448,264.68
Project:
17B00001

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 #2,969 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 - REGION II awarded it to EGB CONSTRUCTION on 2017-01-23.
    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   25c19a6190…946700now      …
  2. 2. Block Merkle root changed
    stored   7fc5a28e04…abc343now      …
  3. 3. Block #2969 hash changed
    stored   c2826c5cf0…bd60d0now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 283 records. Each step hashes the current value together with the sibling shown.

  1. leaf  25c19a61905a2f3410e326c54c3a41bc843c9eab6d910ab79ae63728e2946700
  2. 01 R 27298806d1011d3f7c3652d6de1aa6640b12310c23243198d4eb4235079ec4e4
  3. 02 R e0de28104f763845cb2631f33013292a456809c9fdf4f67de9c071b8483bf14b
  4. 03 L f21db0c3a5fc3c00eb8d5071d83b35d5e506cc03350f70938410bd52f346741a
  5. 04 R 4324addb11576551b69bc5e8905f6c3255011f931b7159f4c10453666e42b5f7
  6. 05 R 80c65959414701e31e09ff9f7dfaf1d60ac359f4259ca40d6ad91520b47eafe8
  7. 06 L 58fd2111c1fc43a1676bc7452b31cba4ab22e089d7fb6a1a05198d6aded55c07
  8. 07 R 6f6136bdb93dc62e375e7b585fcf92a7542d270f4250334292949d62a9ce2ffe
  9. 08 R b261230577486d1fabb1895ddd246534b667c2c7614ae189f007231fd62df08b
  10. 09 R b58f28a6f46d735ba01da5eaf2819b632dff9445fbb8fe1632b37d6e5e2a1354
  11. root  7fc5a28e04d02a0c54451f034cf42fb47241779967efe12e26644a0456abc343