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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 - BAGUIO CITY DEO Award a ₱3.5M contract to JJJ-A CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
fa86f5f4e46f65978d6e80b57efe0985c2ad3617424a8fe0e6afbb70f2375afd
Status:
Included and unchanged
Block:
#4,385 1,628 blocks after it
Position in block:
Transaction 287 of 294
Award day:
Mar 9, 2021 (5 yrs 8 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 #4,385 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 2021 LP", i.e. the FY2021 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 - BAGUIO CITY DEO awarded it to JJJ-A CONSTRUCTION AND SUPPLIES on 2021-03-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PD0060: 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 2021-06-20). 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   fa86f5f4e4…375afdnow      …
  2. 2. Block Merkle root changed
    stored   70c8c25671…261974now      …
  3. 3. Block #4385 hash changed
    stored   365805f25d…b173abnow      …
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 293 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa86f5f4e46f65978d6e80b57efe0985c2ad3617424a8fe0e6afbb70f2375afd
  2. 01 L fa1ec0a2d3de9d4bca1eaebf8f89b211e269f61b33b13acfa1bae196f2507ee0
  3. 02 L 653d55f7e9237cfcdcf78b151b63e397d61f776dbfd63775e4a09b01f1523a95
  4. 03 L 58838b9d88079cb70c6f01f67ea9b32fd5c426870a56fab4bf65b7fd1ca745cc
  5. 04 L b5451b5bbcafd68473ca67700ba7120a4a09dd967d893a997d9fce26dacb45b4
  6. 05 L 9bf79ecffd808f49afb048b3ae4553e5ecb681043dd4769535789a8c16dcd270
  7. 06 R 0677d48a1351c9052482832645410efd21bd5013f49705682b2458870df96cf0
  8. 07 R 6a83b821e4cb8b85e7304a41a164bf5e66807ef00ed1ee9ba969b1ef063f7976
  9. 08 R 856dfbba30ed7b05b58461daf4a9c77fa00771be381268694d2f36670cf697ae
  10. 09 L a2559d442c6e30e9bf400f4340ca4e07c6a4dd978fb43d9c9551a04b0fd560a1
  11. root  70c8c25671b8d144fe39e788360c70433b90efe890ed57e274c222fedc261974