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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 - CAGAYAN 3RD DEO Award a ₱9.9M contract to MEGAY CONSTRUCTIONNational agencies

Transaction hash:
930f2f2003fda825f652ed21dd0d51eb2bc06f2a8087d9936fd797ff26accbc9
Status:
Included and unchanged
Block:
#5,237 776 blocks after it
Position in block:
Transaction 193 of 325
Award day:
Aug 8, 2023 (3 yrs 3 mo ago)
Value:
₱9,851,125.46
Project:
Basic Infrastructure Program (BIP) – Public Water

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 #5,237 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 - CAGAYAN 3RD DEO awarded it to MEGAY CONSTRUCTION on 2023-08-08.
    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   930f2f2003…accbc9now      …
  2. 2. Block Merkle root changed
    stored   2571b598b0…f5c217now      …
  3. 3. Block #5237 hash changed
    stored   5d3db7150c…63f623now      …
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 324 records. Each step hashes the current value together with the sibling shown.

  1. leaf  930f2f2003fda825f652ed21dd0d51eb2bc06f2a8087d9936fd797ff26accbc9
  2. 01 L 91e0b4c7cd9699b133809a95397ba7c6e84f8f8ebb6a0af70416f324c9e51c47
  3. 02 R c51309f9c0a2852b6e95a636ae7456d33b2217b0f9f848f00afa1bd528c24342
  4. 03 R 93cde4550f4ff402e3a08d05b3e4db42ae64bc1fe8d1b8b8ba80a8b2c45dcb52
  5. 04 R a32998381c8b4691c77fd33eb2ccac94a256fc6a6699859f5f37a555c5dfe034
  6. 05 R 2bdd587a74e0c4eddd6d921b67cc25e652e076b5a0167d93127501e6bcd82d81
  7. 06 R eb83f66d6b638b80b73bb00b39354c7d5a571f10df414fa3d8071ff2e8905696
  8. 07 L b445bb1121e3dde99c90b5d15a6b49dad06e1e4da2b21744090d4d6c56e6598e
  9. 08 L da4d41669e8680c9031cf81b3b195094f4eca97c6eb6bc0061c914b6ba69c30d
  10. 09 R 6da2c469bab96c221c0eeca6f4e2b33dbf7824930d083dea1f35d139e3eb3c86
  11. root  2571b598b0a49fef041958f12f9853021ff47d7db58d9ee5ef39c5b16ff5c217