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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 HIGHWAY COTABATO 3RD DEO Award a ₱4.9M contract to PSN CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
0bc71f3a317dfda2b98ae38ce0a6d2864bbe76046e98d64557c314f127226ee7
Status:
Included and unchanged
Block:
#5,402 611 blocks after it
Position in block:
Transaction 54 of 1,281
Award day:
Jan 30, 2024 (2 yrs 9 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 #5,402 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 2024 SSP", i.e. the FY2024 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 HIGHWAY COTABATO 3RD DEO awarded it to PSN CONSTRUCTION & SUPPLY on 2024-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24MI0032: 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 2024-05-17). 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   0bc71f3a31…226ee7now      …
  2. 2. Block Merkle root changed
    stored   fea979ef5b…4e0ca2now      …
  3. 3. Block #5402 hash changed
    stored   07247fe492…0cb1e5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0bc71f3a317dfda2b98ae38ce0a6d2864bbe76046e98d64557c314f127226ee7
  2. 01 R 0c0616ee091f68fa8a201cb83443414ea7ced41057ba86f4e9c3ea4bd4eb9b75
  3. 02 L 3048b518c73c8e5d26549937ad593896859785d5812965056023661a47ecc6fc
  4. 03 L 14dc8f1f94c380cceb9e7ca866e9b80532a40ac31df95dba26cb850fa4545be6
  5. 04 R 7bbe138b42b426a8b5bef5de1dce0c66651c22985a9fe380b5afed4d7dd50172
  6. 05 L 727e6542c44e4f21918a8ffed29d3376e257c5535dfafe83c569e1b587d51fb9
  7. 06 L fbb8f9b5727c7365f4a4ba50041db9aced7520b764215fbe3166ff6856aac30c
  8. 07 R 31ed4bfa4889a3b645d5ec27cdb17c3db7ea0cab5d5e1f31d0254b7175a9a603
  9. 08 R 7854d3521da4dd9a439864ad9f456bee611e2b28735a3a34e95da41c40167905
  10. 09 R 218f3722d4efe1e45ed2edb2376d2974459c31fa3f6db50f95d0a2bcfce52c47
  11. 10 R 66ad50f72d7bb93e5e3a71c916f6a276bc8bd3a6ac973449b850ba3111243bd4
  12. 11 R 13c80613e86d86caef988946ea1ec1157690d7ecc797c0edfa4d99a57f7debc5
  13. root  fea979ef5b3346763a4302d3868b51bf665bf83db12c5de62ac2259a4d4e0ca2