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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

PROVINCE OF QUIRINO Award a ₱1.5M contract to NC CONSTRUCTIONProvinces

Transaction hash:
1d2a2e0804d290d11b188b949aebfc33a6888126e78db62ecf4e86c1a0e73929
Status:
Included and unchanged
Block:
#4,999 1,014 blocks after it
Position in block:
Transaction 28 of 291
Award day:
Dec 7, 2022 (3 yrs 11 mo ago)
Value:
₱1,491,328.02
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,999 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)
    PROVINCE OF QUIRINO awarded it to NC CONSTRUCTION on 2022-12-07.
    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)
    COA's CY2024 audit of Quirino gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   1d2a2e0804…e73929now      …
  2. 2. Block Merkle root changed
    stored   7fe78da63e…170b98now      …
  3. 3. Block #4999 hash changed
    stored   becd449d8b…a96e25now      …
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 290 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1d2a2e0804d290d11b188b949aebfc33a6888126e78db62ecf4e86c1a0e73929
  2. 01 R 1db4521d99e2808e1ce2bcc535e929cf2ca756eb6bfee8d90510323d4d1edb77
  3. 02 R 462237830d556fa65bf2c126852e42f28476d02cdfe147514d46c276e7efa739
  4. 03 L 4284f4927520b47a162bbc90db2179d01f86ab13082d49926191381199a1c139
  5. 04 L 00a626b6f2f14cf2ee96f2dcbe3a489e25d2bf9396ab9aae71800ede4a24732b
  6. 05 L 4af31248c032d64aba28ad4f136858f06228f16717192f30125566b7fa89d3cc
  7. 06 R 2d41737890c632c40d55bc0d1d5757c61cf73d636d00c29418cc931cfa00fec6
  8. 07 R 1c8f9338bf97303328fd8a2defb6a429e845e76dd21d2c23f862ca4a629da3fe
  9. 08 R 2e79ca1837af4c52af46d2e2bfc91f6fc075fcbf653d1207ce7070d49c8b0685
  10. 09 R 2677d738f82b57c32f6ab4cbc5046da5d92e767d7b629e62bc660edd301476f6
  11. root  7fe78da63ee8c963b63b6beb3de5fa2d268c3eed2245f0bca742cb510c170b98