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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 ₱14.7M contract to JOMARCANN GENERAL CONSTRUCTIONNational agencies

Transaction hash:
4d81868e2fc2fd8a000cd9063221222a9a428db9c3124b880889cf294fdcb88b
Status:
Included and unchanged
Block:
#2,488 3,525 blocks after it
Position in block:
Transaction 77 of 266
Award day:
Aug 12, 2015 (11 yrs 3 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 #2,488 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)
    The award does not say which budget line pays for it.
    Not published
  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 JOMARCANN GENERAL CONSTRUCTION on 2015-08-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   4d81868e2f…dcb88bnow      …
  2. 2. Block Merkle root changed
    stored   8dad80e359…4c9c97now      …
  3. 3. Block #2488 hash changed
    stored   d7cb69cb2d…d3ecaanow      …
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 265 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4d81868e2fc2fd8a000cd9063221222a9a428db9c3124b880889cf294fdcb88b
  2. 01 L 4b9ee909ff4f25caf97e3ff7cab75f8ecdf0d28e739aebd1761f30b0ecee2cbd
  3. 02 R a034bf3a1cebe15f4c1b05ce9d9d527aa2bf996455d6270ff6b9e37a19168acb
  4. 03 L c4e7f12b2cbf493337aa8ed810596df2b5019976f3d2f49fdf7d9f0cb2f7598e
  5. 04 L 3f74a70e7737dd3e586c1b75dbaf0091da99344109f99b1f778205c8b490122d
  6. 05 R 2cd5667ae7ba133cbb0cf105235f23bd7673980cf76ebb37051fe545827c15f7
  7. 06 R a9bd28c99734f2ccc3e5465c146f61297e28f30bb65af8755e58dd676fbaa34e
  8. 07 L d35fa23c873c34289ddc6df38aa559b9403502be76d83b86fcfdceae3a9188ee
  9. 08 R e0188ae5e8d8ff69f252801e26e0bc5e351d2b789ffcaa708ad2d820d42229d0
  10. 09 R 916267d402081cf85b5ba9033b5d810cf0e2215451c892262ba0f3f8614c306e
  11. root  8dad80e3596b381defcb65a56a26f7f37da3b45decbb4d31f7e542b5264c9c97