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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 QUEZON Award a ₱5.0M contract to ARDA CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
fa71df8a58a0d0a57a6282f0e4ac1285a3611b7186b9ede5c04cf04bfe992924
Status:
Included and unchanged
Block:
#4,581 1,432 blocks after it
Position in block:
Transaction 273 of 281
Award day:
Sep 27, 2021 (5 yrs 1 mo ago)
Value:
₱4,995,158.20
Project:
Construction of Materials and Civil Works

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 #4,581 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 QUEZON awarded it to ARDA CONSTRUCTION AND SUPPLY on 2021-09-27.
    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 Quezon 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   fa71df8a58…992924now      …
  2. 2. Block Merkle root changed
    stored   0810236051…aacb8bnow      …
  3. 3. Block #4581 hash changed
    stored   f5fc23b329…2c70fenow      …
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 280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa71df8a58a0d0a57a6282f0e4ac1285a3611b7186b9ede5c04cf04bfe992924
  2. 01 L fa107473c16e6c05629d7bfd42db0d0f801cf2b1af9135f490aa728bace38174
  3. 02 R 5ddc3b26193e79fb440c973a8253e2a47ea07491030858433abc9b36c4c974d9
  4. 03 R 09bc2c965739ed6f7d5dc9d4574bff4a8155810c348de3711cb622e33a181523
  5. 04 R ac827a6b27583795d2e90f1d52bb1613b5d635ee15466954a02ea1c1955ba705
  6. 05 L 8838661a9dc98d8d32e4098a5b63d2b53bf06e731249acc0fb9103db8045d25d
  7. 06 R 0a0df4303224b2eb6d61dc235d6a9ecaa9fe60c87225aed18f994a7b66400130
  8. 07 R befd875aae7072d135b27e63cd456a9a17dec9f7ff0d5c9278b2e7c08ca08b62
  9. 08 R 9489b004366aabc5327f143a11022a8ec3d79ea07a942ef9677f41bdbc05d25a
  10. 09 L efbe5be2e770612511abb6271fe610c293e517a383c92a0b22d72f6311b96cfe
  11. root  081023605183621b71a77bdbd7111843716362c47712bd0df30955fdb7aacb8b