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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

BARANGAY TAMBO IBABA - STA. TERESITA BATANGAS Award a ₱600.0K contract to NDA BUILDERS AND DEVELOPERSBarangays

Transaction hash:
0e19ba3b656bade3b0cdcbeff5d17f33669d03c3b774a33b6ccddb6ed0d8911a
Status:
Included and unchanged
Block:
#5,224 789 blocks after it
Position in block:
Transaction 18 of 245
Award day:
Jul 26, 2023 (3 yrs 3 mo ago)
Value:
₱600,000.00
Project:
Construction and labor

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 #5,224 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)
    BARANGAY TAMBO IBABA - STA. TERESITA BATANGAS awarded it to NDA BUILDERS AND DEVELOPERS on 2023-07-26.
    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   0e19ba3b65…d8911anow      …
  2. 2. Block Merkle root changed
    stored   73c7e9095f…b9c9ccnow      …
  3. 3. Block #5224 hash changed
    stored   f7330bebcd…f550fcnow      …
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 244 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0e19ba3b656bade3b0cdcbeff5d17f33669d03c3b774a33b6ccddb6ed0d8911a
  2. 01 R 0e842b07662ff8dbaefcd186bfc47019395f4ee3b65e746f2a0c294dc39d1d86
  3. 02 L dedd9fd0f976cee2bf1792fba1d24f7e81cf8003f2239b39542ce9df019bc692
  4. 03 R 9e3097e329d78473afb1816d2c6a58dc563e0424ca53a813b8bfe3b918f8d02e
  5. 04 R 299bd37306b9be3a9ca23d37478ae5502b4b5cb8df9968cf9ba978c134d2b647
  6. 05 L 8ee960c14232e9ed3afea90d7608c7cac5fcbc29468c073d2fd9991efb34b588
  7. 06 R a5d44f260aed3a24402b509b5e10fe29396f260b2351c9e385ea1af45c50b2d7
  8. 07 R faef47ccafe23a23110ffca5460e0f1a583646254d5cfa5055f417d4df3a0495
  9. 08 R 374a105ea63a0a7e88508a9bda707a3537c1eea8d5223b46c9cfc3cf37131cb0
  10. root  73c7e9095fc0d031251ba9bea48e3c22963e4701aa8e5ab6a0d4b07b27b9c9cc