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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 - LANAO DEL NORTE 2N Award a ₱9.4M contract to D.O.T. CONSTRUCTIONNational agencies

Transaction hash:
ba7f7a1b7d2fa20df95a7d46912cf40b2024ff2c15368e55e9f5b7cc41fa335b
Status:
Included and unchanged
Block:
#3,542 2,471 blocks after it
Position in block:
Transaction 235 of 307
Award day:
Sep 24, 2018 (8 yrs 1 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 #3,542 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 "Outside Infra - GAA 2018 DA FMR", i.e. the FY2018 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 - LANAO DEL NORTE 2N awarded it to D.O.T. CONSTRUCTION on 2018-09-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18KF0113: 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 2018-11-23). 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   ba7f7a1b7d…fa335bnow      …
  2. 2. Block Merkle root changed
    stored   812cff4ede…4ffefdnow      …
  3. 3. Block #3542 hash changed
    stored   62d241810a…eae845now      …
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 306 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ba7f7a1b7d2fa20df95a7d46912cf40b2024ff2c15368e55e9f5b7cc41fa335b
  2. 01 L b9c4e2ce150b1c4a791369fcb5ed1d2a6f39a6bd8c2f3b9078569277b54cfdb8
  3. 02 L cb61a22079d5acbd592fcb712e24e23bf3e7c91f68f99fd50cd6e5bfefac2031
  4. 03 R d69fc97e3ef376808e579eb3757a71bf3f03a42a13be0a29b64be013721d111c
  5. 04 L 5c8d41b011d9d419ba2a264569fa2f5eeb79298450fea6d2b380f08aa0fd49ee
  6. 05 R cd4790ea67cd4394965d57c80685febe388827c656e068abbbaac159f5dccb79
  7. 06 L 441586161fa7e8945cccfd1ad9da8b306a6a83ef1f1904c80b8540dec4251be5
  8. 07 L 3de7cdb2cb3d696dbc95c4121d2b59df54c4f5e11086f053b751f27aa33c7606
  9. 08 L 4ee68b32f1ac751af00cab768696c902c3cfc7215032781a399b16a922efd97f
  10. 09 R 999a6f85cfc405de696640996442da4517205d2da416fd11152c06328f75e244
  11. root  812cff4ede3b73c9b168dc702404fd4974b9fce1fdece7ae0d0ced5b254ffefd