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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 - NORTH COTABATO 2ND Award a ₱9.7M contract to REEM CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
642e37ce44a62fd532b287c7a8084feb4a5186617d289ccd94504a3157af9992
Status:
Included and unchanged
Block:
#5,254 759 blocks after it
Position in block:
Transaction 112 of 295
Award day:
Aug 25, 2023 (3 yrs 2 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 #5,254 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 CSSP", 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 - NORTH COTABATO 2ND awarded it to REEM CONSTRUCTION AND SUPPLY on 2023-08-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23MC0057: 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 2024-04-15). 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   642e37ce44…af9992now      …
  2. 2. Block Merkle root changed
    stored   a37185419f…f0f1e7now      …
  3. 3. Block #5254 hash changed
    stored   ce9feb3fcd…2041e2now      …
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 294 records. Each step hashes the current value together with the sibling shown.

  1. leaf  642e37ce44a62fd532b287c7a8084feb4a5186617d289ccd94504a3157af9992
  2. 01 R 666b9f40a14187e285816d849e0c4dea0d0843ebb2c757ce82523bcfe29a6ccd
  3. 02 R 6e93357dbccfe9d68d1483ef20e2f54e0c59b2cd8d005e98756a429f3dd34227
  4. 03 R cac5b33f6d6c62ab92600131405813f80cdf7750a2cb2a545f27e1f3d186d3d7
  5. 04 R f9eb8b67c8b45dca7033339557751e9d480b9c322df2a3d0371ed7f4a79bf69f
  6. 05 L 9da9dc5fd396c8fb3b32aa7959c048a4a0fc678bda7bc92d191e6352e6288d90
  7. 06 L a991bbd2c5e0269b072b6962ef963c5f0c5ced0bd2359fb4ecb20c7b737a2e0c
  8. 07 L 8bc631a737c91c9e21ae698d53fa5530cb815cfc27419786d50bbc280f4958db
  9. 08 R e9235752c1c2d1f6d2ff03b89872997ac87111b74d9d8c761fab715c15cb5596
  10. 09 R c019a1f805421483e36b30d067896a54317ce1d5cee3bca7b7310514634f67c3
  11. root  a37185419f7cea9aaef15e56504fa1985ad97df3c95d33cce9d864ea97f0f1e7