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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

MUNICIPALITY OF PIAT, CAGAYAN Award a ₱199.7K contract to E. P. B. CONSTRUCTIONMunicipalities

Transaction hash:
05d1da978314e7cb89c6fba2e2a99ee7fefe9406d30908cab8c1559b1d8e30a4
Status:
Included and unchanged
Block:
#4,384 1,629 blocks after it
Position in block:
Transaction 11 of 382
Award day:
Mar 8, 2021 (5 yrs 8 mo ago)
Value:
₱199,690.69
Project:
CONSTRUCTION OF WATER TANK VILLAREYNO

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 #4,384 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)
    MUNICIPALITY OF PIAT, CAGAYAN awarded it to E. P. B. CONSTRUCTION on 2021-03-08.
    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 Piat 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   05d1da9783…8e30a4now      …
  2. 2. Block Merkle root changed
    stored   b0e16c5207…a692d1now      …
  3. 3. Block #4384 hash changed
    stored   ceb82c3322…5c3776now      …
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 381 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05d1da978314e7cb89c6fba2e2a99ee7fefe9406d30908cab8c1559b1d8e30a4
  2. 01 L 0583ddd7572b3810317a9859a633e489030681dc498b17acf2236f15d694bdcb
  3. 02 L 45abff982a8295896e7c9670238d80407ee73b224c7220e627879edfe856d9b4
  4. 03 R 2cbca10b15f34084bc416e9945e29985567768b80694d23ae5b10cd6a53b955d
  5. 04 L c6a6b31c273197138f442f47d39f8bce1b2eb0f4ce44414b293914dd622bf0ab
  6. 05 R 112729708212eb9dce67a17cde474b58d52c1acc6e5a591db81cd2d3bc9d1bf6
  7. 06 R 63b171a22a750a2c13f11bec1f3ff75c5d4a2c88e2d96f64448be743dcd2d06e
  8. 07 R f700f0dffaf30cdf20f98211faef3e94f6a7edfb163a21e5b00c7f967a40cab0
  9. 08 R 7bb39efa02ebf10dc2992924b3ed9582389eba0db5248dc549ed5f940e225a4e
  10. 09 R 09ce35f60f82797a86defdc5e0116f8059a43e303e3eb317876d208e6ba10473
  11. root  b0e16c520728e674abd0cba021a989ab18ef4f3a50deb5eac26b6acf0fa692d1