Skip to content
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 ANISLAG, DARAGA, ALBAY Award a ₱99.9K contract to HERBANA BUILDERS AND SUPPLYBarangays

Transaction hash:
eb768b7bc92cff7e4aa6f2bd0bff9f32b8e9613e312c896798e329a9aa6e5e17
Status:
Included and unchanged
Block:
#2,572 3,441 blocks after it
Position in block:
Transaction 181 of 195
Award day:
Nov 9, 2015 (11 yrs ago)
Value:
₱99,881.29
Project:
Conc. of Pathway at P-1A

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 #2,572 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 ANISLAG, DARAGA, ALBAY awarded it to HERBANA BUILDERS AND SUPPLY on 2015-11-09.
    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   eb768b7bc9…6e5e17now      …
  2. 2. Block Merkle root changed
    stored   22e4d6c8d3…70ef21now      …
  3. 3. Block #2572 hash changed
    stored   6df37b0bb5…0b48a6now      …
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 194 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eb768b7bc92cff7e4aa6f2bd0bff9f32b8e9613e312c896798e329a9aa6e5e17
  2. 01 L eaeea88fb8a60f8a3698a66ac9a6ec08b40fa52058dc34e9002bf6a300a74133
  3. 02 R aa223bdbc168825b79b413a58587f395f34192a70a9d5d3cdab0c7464465325f
  4. 03 L f1c76140de71d01c94c9b70ebb0f2bb783344dd81b3895317ab4182d45957473
  5. 04 R 7fe6c2803127c7d99162ce8482227f50f4249f0cd7f5afef2d9bdf0b93ad7e89
  6. 05 L 61a763c1303e5b3999c03c07515681239bcc36e516848b790c2269c1242a1d1d
  7. 06 L 489a88430b028c8eaf5cd8678acb9bb7775a11037bacf1323abc4c2b3bcdb87a
  8. 07 R 0c8bdcc1002ad8c63058cef87ad4964534ffaccea298ed7b36b82d944c75bdc3
  9. 08 L 09f618e18da920d6fe5f10ea4488c1bebd8b3c8ad5112cfc3704e87810765422
  10. root  22e4d6c8d3d2f9d9971396d22440c640eb25f976b318ba5b59cc3f7b8470ef21