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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE II DISTRICT Award a ₱9.6M contract to N.B. AVILA CONSTRUCTION - CAVITENational agencies

Transaction hash:
3b3de4cbcb95b535dfe86fee6e6e0319e96c5744dd3e0747939983c064e6dde3
Status:
Included and unchanged
Block:
#4,440 1,573 blocks after it
Position in block:
Transaction 65 of 318
Award day:
May 4, 2021 (5 yrs 6 mo ago)

Accountability

Bill Sec. 3 and 19
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 #4,440 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE II DISTRICT awarded it to N.B. AVILA CONSTRUCTION - CAVITE on 2021-05-04.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   3b3de4cbcb…e6dde3now      …
  2. 2. Block Merkle root changed
    stored   349275152c…4848c1now      …
  3. 3. Block #4440 hash changed
    stored   03fa249866…c06efdnow      …
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 317 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3b3de4cbcb95b535dfe86fee6e6e0319e96c5744dd3e0747939983c064e6dde3
  2. 01 L 3b14fa794d2d43490a6d4ddb4314b0db30470dd9db69913d6df74e90199b7b1b
  3. 02 R d385cb1bb991c86eb67181b884226c74a86b17898bc440c992af70a6cd9dbba7
  4. 03 R 622430677fdac30234e0e93bcfd216aa511c9129a563e6806c29fbe5301f41a0
  5. 04 R 1ae8acf737ba6e48fba1972b477d03a878deb5a879a2f569b75b2201b8d61152
  6. 05 R 74f8075e0b4d5200b8d514c56e43f6d1c3ea4d52b1cd6b51eae415091c76fd30
  7. 06 R 091941c5d15392bee427a607a686a2c80fa3753544ce516b6bd21cca7ceab031
  8. 07 L 43dcc68b270b78e8ec9f2f807356ab6fa1de07f9abdeb4836991e0543126b5f5
  9. 08 R 730e236e38d71aed7eaef2d7b34ad0580fe599e5df61efc2e6fa14fce89b2af9
  10. 09 R d063106f3b7c8d9d2ff9bcf39f9b3dde0e2e614f40189af08afc42909ecf022f
  11. root  349275152c8dae7ae81e07e0fbda6cb2a92d737f92f920d04ec88863884848c1