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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 - ILOCOS NORTE 1ST D Award a ₱1.9M contract to BJMJB CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
d8b3413d7bd2ccb6f321c3ea57ad9af1f4e7432a4fa724a9877861e39700a4c9
Status:
Included and unchanged
Block:
#5,480 533 blocks after it
Position in block:
Transaction 579 of 679
Award day:
Apr 22, 2024 (2 yrs 6 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 #5,480 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 HIGHWAYS - ILOCOS NORTE 1ST D awarded it to BJMJB CONSTRUCTION & SUPPLY on 2024-04-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24AA0400: 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 2024-06-30). 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   d8b3413d7b…00a4c9now      …
  2. 2. Block Merkle root changed
    stored   8c1a52756d…90187bnow      …
  3. 3. Block #5480 hash changed
    stored   e1ccc54072…f8fda3now      …
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 678 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d8b3413d7bd2ccb6f321c3ea57ad9af1f4e7432a4fa724a9877861e39700a4c9
  2. 01 L d8b1443bcdd898d90f5c9ca0f8038a8445803cbf6ac729e2985da51c0ca27758
  3. 02 L 67fe82c51f0d8b48881749af912aaf748afe45c2a79329b1a7c6e046c171a909
  4. 03 R c01662834413e5b60d24fd8019c69725f0ca02a2bb6a84872a71f0b60cb92f23
  5. 04 R a418383a77914c0c67103f6e13555f7996987acdb117853f29d55f968be125ca
  6. 05 R 086154dbdc85eb428e7875d1a1f1db056dc624576d2fb594bcdc94a4b806c6b2
  7. 06 R 296ed4b539fe7dffe569ed59b1b1625571f29a588b30062dc2d7bdae95d77a63
  8. 07 L 12e2a4cd4495298182ea6971a10b161aef2094fcbe1333e2ace7518b16f0aff8
  9. 08 R 52472acc129c25816f68a744e6ddbdeced90f787236e1d3c1d01bb5b2833fa7d
  10. 09 R 0f31d608165e239f1571690142981473bc3d17c236a025f84341da036116bf6b
  11. 10 L 67e77cf4c1ecae49f747fb2f824bfe47da2b7c2e82c5c800b0b385f2ce782819
  12. root  8c1a52756d9e72c7743c93b5b705efb9cc89805e73765b101635a4c45590187b