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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 2ND ED Award a ₱44.6M contract to I.A. BOSQUE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
e3dc94fabe5eba20f55ca84513ec477abaaed6a07cfde1bbd620c95ea66e9be9
Status:
Included and unchanged
Block:
#4,144 1,869 blocks after it
Position in block:
Transaction 225 of 257
Award day:
Jun 26, 2020 (6 yrs 4 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 #4,144 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 2020 OO-1", i.e. the FY2020 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 2ND ED awarded it to I.A. BOSQUE CONSTRUCTION CORPORATION on 2020-06-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20DJ0003: 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 2021-12-08). 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   e3dc94fabe…6e9be9now      …
  2. 2. Block Merkle root changed
    stored   ee9584046f…fb0d43now      …
  3. 3. Block #4144 hash changed
    stored   220686968b…eb52e6now      …
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 256 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e3dc94fabe5eba20f55ca84513ec477abaaed6a07cfde1bbd620c95ea66e9be9
  2. 01 L e2f8235dbd28f179413a49d503f9acaeee46e9df18b178bdd8caed27ecf26efe
  3. 02 R c0ec48e83b0b7c013128e1a232b13a99cbf8b2720ad2b63f0cdac16729c081df
  4. 03 R ca24e47477fb8e68b308838ba049d8b2a66820c0c29d70de3ba31cd8f7f8fb31
  5. 04 R def03dda0cfbdc63c473b232567135151ed5c0d98b65affebe94873875490e58
  6. 05 R 1e8e24f19207c19f5cb06f6f4885708c55f886cf7304380e656da8b13614883d
  7. 06 L 45358a4b1736a3b3771686f04e894fa6ef3d21ab27263107b1c4c05b7721d367
  8. 07 L 86bdf0e2bf291a506de9b0c0ee9ecce2c6fd2c23d3e914371e34ea34b90a35d9
  9. 08 L 765e0fa9cf00da6ee0d31996df4e5700ff1aa1125d74cff0afa5e279c5a1ab61
  10. 09 R fa21d0faacbab233fcc1e1e93f994ed6366eed7e7c1c545afd6b9ce440e9ad79
  11. root  ee9584046f2db922b786c117c1d9b526ddc5c367bc3fc7aa11d172e55bfb0d43