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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 - CAGAYAN 2ND DEO Award a ₱6.2M contract to PULSAR CONSTRUCTIONNational agencies

Transaction hash:
f29422d8d112e71c6218a3047f5bde827c05d99845c243d0943eba3f9f115084
Status:
Included and unchanged
Block:
#2,986 3,027 blocks after it
Position in block:
Transaction 260 of 272
Award day:
Feb 9, 2017 (9 yrs 9 mo ago)
Value:
₱6,222,170.52
Project:
17BC0059-MFO 1. National Road Network Services-Con

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 #2,986 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 - CAGAYAN 2ND DEO awarded it to PULSAR CONSTRUCTION on 2017-02-09.
    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   f29422d8d1…115084now      …
  2. 2. Block Merkle root changed
    stored   3b9c7237b3…70e089now      …
  3. 3. Block #2986 hash changed
    stored   109d8facb2…73be43now      …
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 271 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f29422d8d112e71c6218a3047f5bde827c05d99845c243d0943eba3f9f115084
  2. 01 R f42f4ffbd805d6e782b6151c639486c0d8800401deb83d105654ed92d4aa1c65
  3. 02 R d33ae9e04739492a1267935518716b11ccaa57377284d17b13195db400ef5836
  4. 03 L 832e2ebfb5fbc59392ce26ae21f82a5f359acc8d4ef365c96269ca6f3663ad14
  5. 04 R 9bc00f14e5052fa3dfadd84b967ff6b738e5654b2b73542868dbc7467f0c9590
  6. 05 R 74ec2eea52c28f3fea7cab4cbd080f6ef3ad1df8470300d7e98cda6e4cbe2184
  7. 06 R 0c7f8206785a88041b1e8426e0111042e26bea3bd0a400228e72fb1150b7e07d
  8. 07 R 075c6966917904936b6c4aa98b59bee042c9b2e9aafb0eec23be1368b4666ab9
  9. 08 R 83978c04fe50971d88b5d39f336a259cbb53929f8633b2e9f06aa2f0ab10f58f
  10. 09 L 8d0d934e4a9a535c9c60a3d21e25daa31d1ad7b0747c862075bc835b6ca27b61
  11. root  3b9c7237b3fa325ccee6d210183d94d62672fef1ca5d8e607ab856339970e089