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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 GEN. M. ALVAREZ, CAVITE Award a ₱19.9M contract to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP.Municipalities

Transaction hash:
cf810fc7a266ec7283ebaaff603dbbe10d78d4bb8df14864f6ae828eaad945f5
Status:
Included and unchanged
Block:
#5,172 841 blocks after it
Position in block:
Transaction 216 of 255
Award day:
Jun 2, 2023 (3 yrs 5 mo ago)
Value:
₱19,921,440.57
Project:
Infra-Multi-purpose

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 #5,172 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 GEN. M. ALVAREZ, CAVITE awarded it to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP. on 2023-06-02.
    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   cf810fc7a2…d945f5now      …
  2. 2. Block Merkle root changed
    stored   91753bc155…5eb162now      …
  3. 3. Block #5172 hash changed
    stored   e43c0aae7d…26d15bnow      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cf810fc7a266ec7283ebaaff603dbbe10d78d4bb8df14864f6ae828eaad945f5
  2. 01 R d0323b5c2fdf1db5f5cf7287c0a410b8b9d6c8f1a2996d3ec7a81a3dd78bc129
  3. 02 R 6afa2f9f5e917444810c81e7eb567999d6893b10eb568fff4c3af559560664e0
  4. 03 R 5d9ae8547940f4abdc4f011dabac7b131488a3a08cf050091fc6ea2e284d87db
  5. 04 L 40faa07f96cf6e75e94ff7d9d8ae1372f83d8684591ff7d6342cc980216b01ac
  6. 05 L 80fd5eb19fa5d4e544c1eb8d980c8dfd0c9d083250a8be200e9b99b6a3699f85
  7. 06 R 0b1097c3b06056c19b002d981b3e027a5fbc02f79c83e5ee918a2f28c0a6ef51
  8. 07 L eab0d0902d121a666ec18a72e0dccade6c345ccb7095a73d35b316e8622c72ff
  9. 08 L 99469c5bfd8e30a2e445d36dcb96940f3341e7083210d0ad95ba8110020d87c5
  10. root  91753bc1558d080d8c0f98e9c809dddac16900f065f4f886dff96727205eb162