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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 CATANDUANES Award a ₱1.9M contract to A.V. LAYNES TRADING AND CONSTRUCTIONProvinces

Transaction hash:
90f288e75abc08858d8cd781d82e453c8e2becd9252ff04a3f846b348a4e496b
Status:
Included and unchanged
Block:
#3,582 2,431 blocks after it
Position in block:
Transaction 125 of 230
Award day:
Nov 6, 2018 (8 yrs ago)
Value:
₱1,937,495.96
Project:
Rehabilitation of Porot-San Roque FTMR

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 #3,582 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 CATANDUANES awarded it to A.V. LAYNES TRADING AND CONSTRUCTION on 2018-11-06.
    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 Catanduanes gave a "qualified" 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   90f288e75a…4e496bnow      …
  2. 2. Block Merkle root changed
    stored   922894c983…83e444now      …
  3. 3. Block #3582 hash changed
    stored   c81d4b867b…645474now      …
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 229 records. Each step hashes the current value together with the sibling shown.

  1. leaf  90f288e75abc08858d8cd781d82e453c8e2becd9252ff04a3f846b348a4e496b
  2. 01 L 908f39ce40eaf5c2b4166b743a35621917721511e780a71fc9f9a0634164a3de
  3. 02 R 8e64748b1ce7dae2d8543f9065c63b1f47686eb25a5d561d6af70f1a6d9310bd
  4. 03 L 0590669d3c5345315db0a895e33859bc84c8b1bee79fc0aaa572af966a0a9071
  5. 04 L 6116739828022822a79845b46704eb2c15f8e5519456596658c41b4363be2469
  6. 05 L fea85abb66b8fe8bd60866f349cb39e703de443068da0648c55b81664f41adb2
  7. 06 L a826012c22cd75080d25fe677754d96aace1a36305ee74c61d3edd6f00387b8f
  8. 07 L fb58a5f8a246a08b8841a14179510dcad28e260edd25356d3e72f7d034f4a529
  9. 08 R 0a9305952ee7691c7d046af7c4790c73438860ec1f0dcd53da0cc83138cba468
  10. root  922894c9838568573871dbddd3c3cba503555b55156d16401162b5c2ca83e444