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

NATIONAL IRRIGATION ADMINISTRATION - CAR Award a ₱949.5K contract to SEMBRI CONSTRUCTIONNational agencies

Transaction hash:
0d75bfa58ee4e8bb3604adf2263288ebcd9bdea55860a99de9443238adf98f2e
Status:
Included and unchanged
Block:
#1,823 4,190 blocks after it
Position in block:
Transaction 7 of 134
Award day:
Aug 5, 2013 (13 yrs 3 mo ago)
Value:
₱949,539.01
Project:
CW-Abra-02-2013

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 #1,823 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)
    NATIONAL IRRIGATION ADMINISTRATION - CAR awarded it to SEMBRI CONSTRUCTION on 2013-08-05.
    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   0d75bfa58e…f98f2enow      …
  2. 2. Block Merkle root changed
    stored   3c3e54e911…336003now      …
  3. 3. Block #1823 hash changed
    stored   93408cf2c2…2032f2now      …
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 133 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0d75bfa58ee4e8bb3604adf2263288ebcd9bdea55860a99de9443238adf98f2e
  2. 01 L 0c651ad759ba79903423cb222a4a957fda8b0a948fa1fc8e4ec9ecc770c54605
  3. 02 L 25f35c7e0bde7425c3f904c2ce5b136413d020fb621ef766d783d4000b657da3
  4. 03 L 68ef66f1aa84c9c411cf9208d122cb27c2e32389e1b9475f0254fd00e7f94ab2
  5. 04 R f7307677e3b8f3c5043df07e2d07a9741212d447bfbdff5957040de91bf6535b
  6. 05 R d57bb3027a81db00a8dc8d0d5ca556ee3bcd1a7ef81ecb971e767fb839cb1477
  7. 06 R ec335fba1507964d26eb5656dc9f0aaf81f484c064b2dfd8be3e32a23fdf334a
  8. 07 R 4ec24fb42974ab6842533e546c5ef8ca82ca64aa66d1683e6ec3062178d3c25c
  9. 08 R c4dc0b3406bf612b6c709ebd02a5b4a0e3371e1ff716161272517a952306d443
  10. root  3c3e54e911d40e8e017c343f4c8c21455759ba25b21f4e763056be8b73336003