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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

CITY GOVERNMENT OF LUCENA Award a ₱298.5K contract to DATZLAV CONSTRUCTIONCities

Transaction hash:
59a67cfb4096972292f602fff4c376a72bfe3ac74b2971d3b11f0a9cf8563b50
Status:
Included and unchanged
Block:
#4,713 1,300 blocks after it
Position in block:
Transaction 225 of 617
Award day:
Feb 8, 2022 (4 yrs 9 mo ago)
Value:
₱298,481.77
Project:
Construction of Multi-Purpose Hall

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 #4,713 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)
    CITY GOVERNMENT OF LUCENA awarded it to DATZLAV CONSTRUCTION on 2022-02-08.
    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 City of Lucena 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   59a67cfb40…563b50now      …
  2. 2. Block Merkle root changed
    stored   19fd2801c0…7849f9now      …
  3. 3. Block #4713 hash changed
    stored   db56aea247…883c1fnow      …
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 616 records. Each step hashes the current value together with the sibling shown.

  1. leaf  59a67cfb4096972292f602fff4c376a72bfe3ac74b2971d3b11f0a9cf8563b50
  2. 01 L 5966eea721074a10ebd64486019b4b21b860da2a01f75fce13fb0011f5a09638
  3. 02 R 09fa88bf537f8ba223548db969e5f004a4da0bbc327802c7bb229a2666f5e55c
  4. 03 R 51100017d6cc3b7b24d7f347ad20d8796a960328fce77d543e670ecba2164c81
  5. 04 R 9dcfcebf8073c709727a8af1498512731efa0ed03b8b8ba75dfe648af76b4140
  6. 05 R 14fddf6baa6f2c64d849501e266cdf57888a2e5d4d5da10f29abaee5f7aaf24f
  7. 06 L aa61063a6cfd02703349813ffa80c4a0e22191cf08ae11bf6573885165e21d39
  8. 07 L 2e55de4586c19856f99f360ff34d41c97ae84beb4d7e17bb36930bf7325b0a07
  9. 08 L ba20a2ab092950a44eb8b5276c41690624b44ab07038e24bf89072538abb50d9
  10. 09 R a78b70d4218c5bb0d05e31bdb4f8eb9008ef2b887e0914d4caa144f261035203
  11. 10 R aac9565be143b5d35a3a4a8a541645c0a36a102485075cfaf36b05183cb2c01c
  12. root  19fd2801c0163e54e70b1f04c2a0200e7088041af0b42702e67a97deaa7849f9