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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 2ND Award a ₱23.7M contract to DAVE CONSTRUCTIONNational agencies

Transaction hash:
755d71e8ec9ca17eb3f688dc03a942ac5047e889439ab6ffbe2a175fd4e333e7
Status:
Included and unchanged
Block:
#5,196 817 blocks after it
Position in block:
Transaction 206 of 467
Award day:
Jun 26, 2023 (3 yrs 4 mo ago)
Value:
₱23,672,893.51
Project:
Contract ID No. 23NC0061

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 #5,196 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 - GAA 2023 OO-1", i.e. the FY2023 GAA. 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 2ND awarded it to DAVE CONSTRUCTION on 2023-06-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23NC0061: 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 2024-05-07). 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   755d71e8ec…e333e7now      …
  2. 2. Block Merkle root changed
    stored   b1023fa70c…febfc6now      …
  3. 3. Block #5196 hash changed
    stored   e8df68fc46…2a3651now      …
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 466 records. Each step hashes the current value together with the sibling shown.

  1. leaf  755d71e8ec9ca17eb3f688dc03a942ac5047e889439ab6ffbe2a175fd4e333e7
  2. 01 R 75ddb224f2436a0f51732705ed779ea69a9574f04ed5d16b8895c7b69425dbfb
  3. 02 L 1d877114c67df34800afd5a8b0d6f1c77a3823d0c7ba96ae5f3d980d30d21643
  4. 03 L 0ccd497242508b16019514624e8dad3e19d9840d092bb852fad2b780df9f44c0
  5. 04 L d28f26dc3b9dffc66aec0ce36df5e172784179a8d8c174da0d63b62c1ff04772
  6. 05 R db377748bc091ace610b8e4fa944f10a055baba61f1ba67d43af1304f6ec047c
  7. 06 R 7a23940a8bfe342c2815c50a642a5438d52c9e2fd82ab64b7bed67789b2a6519
  8. 07 L 4b43ce4a9b77856920c4ae670da00671b48b071b19d85a9ce4c454806237ab28
  9. 08 L ecc0f6d987ed2f02f9f1721a5ce2574733dc2a55c07e1a695dbe116de2da7810
  10. 09 R bbbb5db94602f761aa5e51f9b8a4c33a3fb5217a8455e8a1f07a66571865cff7
  11. root  b1023fa70c29913c902b7fc9cc85142b8b4dca692c976fbac43fddcc76febfc6