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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 ZAMBALES Award a ₱4.0M contract to ARCEGA CONSTRUCTION SERVICESProvinces

Transaction hash:
de7befcb515f02cdd79243af9fc33c9f1325cfbb0fe6a054909273c3af49d24a
Status:
Included and unchanged
Block:
#3,996 2,017 blocks after it
Position in block:
Transaction 136 of 159
Award day:
Jan 15, 2020 (6 yrs 9 mo ago)
Value:
₱3,966,057.24
Project:
Civil Works

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 #3,996 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 ZAMBALES awarded it to ARCEGA CONSTRUCTION SERVICES on 2020-01-15.
    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 Zambales 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   de7befcb51…49d24anow      …
  2. 2. Block Merkle root changed
    stored   16cf7bdfac…d8bb84now      …
  3. 3. Block #3996 hash changed
    stored   83221888e4…3ffbf5now      …
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 158 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de7befcb515f02cdd79243af9fc33c9f1325cfbb0fe6a054909273c3af49d24a
  2. 01 R df49926321f63e5c0a9901a50567fa023f86106f42df4e8125ddc46da2ba034e
  3. 02 R 783040176335f4d60e3e5a9000ef7981df0a903fbb8368c4d82f4dcb55faffde
  4. 03 R 399b78d172236d040ebc190df1529714711c304fc80ec283fddcc39e1bb87748
  5. 04 L 8d6ed4d4de1ba5de1884980b87b251d30522b5fa8b8ab60dbe86f5513999d07e
  6. 05 R c6b5b04fcb72240f03d3d2cbd8240d7c1d95f2edd8fb62d7d8f43ca6efcfc1c9
  7. 06 R d6d94510d83c1efb8ae3d0c1ca5db4cad5f4839bab5a97872b211f56beeaff56
  8. 07 R 9bc0df5053b4ca6c8926f92dd0ed0c31283b7065e90095c9d8abc39a88c688bb
  9. 08 L bbe4d06b3307c995fc5fee670984657e13c5f7ba2e5c0fda1bc0e807665a7ffe
  10. root  16cf7bdfac1eaf1b6e238691ba2838ee4029aef167f622dcff0a3dc49bd8bb84