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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 - QUEZON 1ST ED Award a ₱2.4M contract to ANDAMAN BUILDERSNational agencies

Transaction hash:
997fb74100eae3bfb043a896c3276d8e1153f4a4848ec7aa3b67b3c1bf7dcb47
Status:
Included and unchanged
Block:
#5,504 509 blocks after it
Position in block:
Transaction 157 of 252
Award day:
May 16, 2024 (2 yrs 5 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 #5,504 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 2024 SSP", i.e. the FY2024 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 - QUEZON 1ST ED awarded it to ANDAMAN BUILDERS on 2024-05-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DK0079: 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 2024-09-09). 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   997fb74100…7dcb47now      …
  2. 2. Block Merkle root changed
    stored   2628ac738a…2aca35now      …
  3. 3. Block #5504 hash changed
    stored   ba13479eef…d528a4now      …
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 251 records. Each step hashes the current value together with the sibling shown.

  1. leaf  997fb74100eae3bfb043a896c3276d8e1153f4a4848ec7aa3b67b3c1bf7dcb47
  2. 01 L 98bf6b9da215cdc7a5916ba112db2e8e3b521d89c5c05b9360247da871c8ca7c
  3. 02 R 149669d12fea5f4db2d4feb34c2843d7727965495b88d29802b9bcaa2952e112
  4. 03 L 780a63c623c80ad8a3029c5789e8d1f97fb36bdd1391b943f29609d02df09afc
  5. 04 L 1675e0bae834645fda48f6bb40de5f3534c2c22bc0241bd3ef44eca1b999c56e
  6. 05 L 56f77636950f29f015e3576ca503445a9b0312c8bcbb5e1bfd754a70d067f889
  7. 06 R 1fd029884466250c0ddc69c00d8aba3d63cf36fbb0fb2ec7d198b04edd44082f
  8. 07 R 1fa8d6dfa61d36b9930479ce84642044241c0493cb7bdea45a061c5bf8ff57b4
  9. 08 L 0fe795101647d82a4f890bb5831405aeb1b8f9900b088b4e8d1f5276dc962789
  10. root  2628ac738a3fe4ee7a5fafb15699c86c3fa30ea2802c9e0c837b8b5bec2aca35