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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 - NORTH COTABATO 1ST Award a ₱2.0M contract to JARGON CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
fe42869fbdb341d40f174e2e83a5c6c403af3305b83fb7edaef7ce57349284b2
Status:
Included and unchanged
Block:
#3,857 2,156 blocks after it
Position in block:
Transaction 457 of 463
Award day:
Aug 23, 2019 (7 yrs 2 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 #3,857 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 LP", 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 - NORTH COTABATO 1ST awarded it to JARGON CONSTRUCTION & SUPPLY on 2019-08-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19MC0187: 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 2020-01-01). 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   fe42869fbd…9284b2now      …
  2. 2. Block Merkle root changed
    stored   e17c4357a5…a8b81bnow      …
  3. 3. Block #3857 hash changed
    stored   fca72f5057…7163fenow      …
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 462 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe42869fbdb341d40f174e2e83a5c6c403af3305b83fb7edaef7ce57349284b2
  2. 01 L fe0aa5b2824984d0072916c74763ffa60f137ee31a69edf46ee73f5471d76840
  3. 02 R 9a9d72557e96392c7addab10c5d561dcc001dae9a0cd1d727f938ccc5aaea937
  4. 03 R bda5fdf4b8ab13b79d4c9319e4ac87b3e5bccadbd7da4c33c788406e4bee6691
  5. 04 L 3efb85a6b0028e1763e25e604b2e8a4f9d6e4dbb9d29cba59c0ea6b82b6a031e
  6. 05 R 07e833bc0b347f6bf8ff60596e8622980a9b6215b9d2e85ae101648bc8362e6a
  7. 06 R 265dc701a6def8b3a468a62f42ef19c9cdf03b972a64d5f506d3fc1a9f2830ea
  8. 07 L eb4d268d9ea1a0230620f37ca05f7f9638c7dea372f6b310f460f45bd0fa4d42
  9. 08 L 43d646b1af93d7e0df07c9d769c754e073541d92a2bcb6222243feffe9d3f30c
  10. 09 L 66881905deb78b29ff7ade457f6e1090b82e41975626ed3de6c1dae8a3559f8b
  11. root  e17c4357a573dd57441e9e19f6f7b2d3dd3ff0e6e7a59efb464eb0c796a8b81b