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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 - NUEVA VIZCAYA 1ST Award a ₱18.8M contract to IRC CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
f2be3e8f0db261c4f085f25f3b48724d5de6bbffdc53d2b4d63bc038f58e87e3
Status:
Included and unchanged
Block:
#3,312 2,701 blocks after it
Position in block:
Transaction 373 of 397
Award day:
Jan 22, 2018 (8 yrs 9 mo ago)
Value:
₱18,811,998.06
Project:
Organization Outcome 2 Protect Lives and Properti

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 #3,312 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 2018 OO-2", i.e. the FY2018 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 - NUEVA VIZCAYA 1ST awarded it to IRC CONSTRUCTION AND SUPPLIES on 2018-01-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18BI0021: 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 2018-07-15). 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   f2be3e8f0d…8e87e3now      …
  2. 2. Block Merkle root changed
    stored   c80b728434…0ccec8now      …
  3. 3. Block #3312 hash changed
    stored   5a08ac56a1…af4404now      …
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 396 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2be3e8f0db261c4f085f25f3b48724d5de6bbffdc53d2b4d63bc038f58e87e3
  2. 01 L f2b2f31ff17f7b6399a87f9af0aea6df891cd25587baa15466e2bd1c11d39842
  3. 02 R c5d6559d4ebe0f738ace5fbe38e33953fdd20deb11f69517a8c8760c762dfe3f
  4. 03 L 587eae21dc3696fab86d40a0314c2bfebbc3ba3ac133a197e140297680016573
  5. 04 R 76b2838bd907bbdda51702246a91ca44f5ac1a5beae70634f0692b6cb1f61e1f
  6. 05 L ab6ede1fc042e9000932c5432f95d1aa9475196f527502db9899a77a626efd86
  7. 06 L 7227b2e4b38e1d259964fb64701876732ed83b851222a7a9b5f82a78f9b88c79
  8. 07 L dec7068cd263789930198b6b13b0b82e57f6b2aa91c881ec352be5a80e5868d2
  9. 08 R faf0907a3763c5c4d1bbbb258e96c857d2edb9a8bb22e971288bb352d447611b
  10. 09 L 6d6248dcb8b1bc322e9c5b8ff41fc9a07d7ea07ffc328acc3eaebc7b5fed17fe
  11. root  c80b7284341a8834e71985d7907ee1386528fa326c1c2dd791845a3f750ccec8