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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 NAVOTAS Award a ₱741.9K contract to AYANA CONSTRUCTION AND TRADINGCities

Transaction hash:
486fcaee44fe2d524ea5e6fccec17b263729e480014f9c40bf5a38d88a43d6d2
Status:
Included and unchanged
Block:
#3,684 2,329 blocks after it
Position in block:
Transaction 36 of 137
Award day:
Feb 19, 2019 (7 yrs 8 mo ago)
Value:
₱741,880.99
Project:
CONST.OF VARIOUS INFRA PROJECT UNDER CALAMITY FUND

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 #3,684 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 NAVOTAS awarded it to AYANA CONSTRUCTION AND TRADING on 2019-02-19.
    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 Navotas 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   486fcaee44…43d6d2now      …
  2. 2. Block Merkle root changed
    stored   6d137d9af8…242644now      …
  3. 3. Block #3684 hash changed
    stored   16c420c79a…50af78now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 136 records. Each step hashes the current value together with the sibling shown.

  1. leaf  486fcaee44fe2d524ea5e6fccec17b263729e480014f9c40bf5a38d88a43d6d2
  2. 01 R 5199a9395636a9ad558116e7f63a505702b2c9916f005f61faf89c7fbe464ae1
  3. 02 R 2cf6174b5b88d4c3a8853da53f902bca83d68743e9dd8f3ccd71312e8db788b2
  4. 03 L ec6bfc98a333d83a1acc04e8977b5975a9d1a60ef30b5bfcb3b2da0ce6ce9dfb
  5. 04 R 7199b1a880e861bbc24379c663772a486f416ac5ebcaf620ca61439aaba546d5
  6. 05 R a73b839819bd51f9f37daf8ca8ee79dca097275f7d6e7d656f7c04c3fdcf26bf
  7. 06 L 43c54770f412a4d596cdb2ac1e1b2600157e3597b5a0c230012262ac7a04e616
  8. 07 R f0fcdea3eeccb9bb992a08ded05747bf1d1ebba0dbb220e2ce30da7478c1be89
  9. 08 R f7147d03c3902e734a4d7389a40c044f81d484c80d145abb8ea3ab381a852fe3
  10. root  6d137d9af8e4fd893edb1e165f61b3adfacc57301b65f06e70f49bf3e9242644