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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 - METRO MANILA 2ND E Award a ₱3.7M contract to EL-JAKE BUILDERSNational agencies

Transaction hash:
9b0a79ce42dffe352b51ce90fa481ca0d580aa285ec4b7c847cf603959c120e5
Status:
Included and unchanged
Block:
#3,800 2,213 blocks after it
Position in block:
Transaction 459 of 768
Award day:
Jun 25, 2019 (7 yrs 4 mo ago)
Value:
₱3,723,609.81
Project:
Rehabilitation/Upgrading and Drainage Improvement

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 #3,800 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 2019 OO-2", i.e. the FY2019 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 - METRO MANILA 2ND E awarded it to EL-JAKE BUILDERS on 2019-06-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19OC0122: 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 2021-03-08). 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   9b0a79ce42…c120e5now      …
  2. 2. Block Merkle root changed
    stored   8c5311b08d…23a6d2now      …
  3. 3. Block #3800 hash changed
    stored   bf2f0ec058…fb631anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 767 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9b0a79ce42dffe352b51ce90fa481ca0d580aa285ec4b7c847cf603959c120e5
  2. 01 L 9a869a8228223ec1e1a10b6d5fcd0dfebae7655bf227d29765bf0d23908bf155
  3. 02 L 715f8ae3bef65dc838635d2de0753978fdc4d498425325fd09e9f304cffcd000
  4. 03 R 7dd07e9fe45a4532921bfc2149ef258e69840dba60faa50eabdfded8b17ce962
  5. 04 L daf751e75ac9da8227e83b689b7982b5ed6be8f2a32161bf52740ff850d7b82b
  6. 05 R ec6ae7a78c3a9ff2c20f78eb3dd51a3a56a4e2b52db984970e055222a510ae5c
  7. 06 R 2c94302fdd20ded403f08aed58e15577b012a20fad4aa01f0e21120a8b36b849
  8. 07 L a7671d71003628b30ea4333e6f530e05608d940af72793e7720cd4b319f6b834
  9. 08 L 80ede22420f68a5e88fe2cdbf1035761fdbb5566cc3c8fc466505961ba37b75f
  10. 09 L 6b4a1eacc119c0ac6a777ca97297c04de01f0545ead75e4ddc8662f5d1b74574
  11. 10 R 82c3cc29df70d2290ada5a9c8382b95d13f4f59b57f428c80d80ef9d4e62b064
  12. root  8c5311b08d1725ac1a116c11fe7491bfb3a437d1af112fb94efcc67f0a23a6d2