Skip to content
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 - MT. PROVINCE I DEO Award a ₱1.9M contract to EL BANA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
cdefcb5bbe0ddc8d8318f60778fa58f0e8ef3df9eb51ec529e6d74c517dea6cf
Status:
Included and unchanged
Block:
#4,366 1,647 blocks after it
Position in block:
Transaction 228 of 286
Award day:
Feb 17, 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 #4,366 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 - MT. PROVINCE I DEO awarded it to EL BANA CONSTRUCTION AND SUPPLY on 2021-02-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PI0045: 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 2021-07-05). 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   cdefcb5bbe…dea6cfnow      …
  2. 2. Block Merkle root changed
    stored   386854fbe5…d9e746now      …
  3. 3. Block #4366 hash changed
    stored   fdc5a306cb…3f69acnow      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cdefcb5bbe0ddc8d8318f60778fa58f0e8ef3df9eb51ec529e6d74c517dea6cf
  2. 01 R ce3a0140e4745d1e66b6d4995a5de4ab19278c4defdee4a7803090b669031e44
  3. 02 R 463abd34f6667f1d7838bd6ce17ea6da877794e7f30756b58e8d672eaab5a24f
  4. 03 L 608b0cccc80db8f57d67430a4563dd607addf78c077cfdf461ba899477312bb4
  5. 04 R 328b60c2d2533e5ef4cd8be20822a1f361c80871b97ae5a2ff3a9bcc0c06742f
  6. 05 R 99a4d4f331cf090f0b2220df033ad2977f323327067213e8ac641ba45d4f9887
  7. 06 L 148663486f75e046428889181a85e8aba255160fa4c486252e9bab8341bad71b
  8. 07 L 6db9265f988ac63f1373673f137a3c7ce649103975c7120c8fb09d3a22d6ca66
  9. 08 L 17b4715f3db86da4057f9c52ee75d7e5fdc3af086c814a517ec09d88c5a4cacc
  10. 09 R 3e01eb3f01783252a2eef543c4a9bd2bd2246756e9a503821119bc5c302f446d
  11. root  386854fbe5a2b48274c78fecfeac66639a0ccb412990fb9250f9438d90d9e746