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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 hash:
dae2191c7e911ee32af116e2b28c1861334de94903c678fae5513ce48c583610
Status:
Included and unchanged
Block:
#1,702 4,311 blocks after it
Position in block:
Transaction 158 of 192
Award day:
Mar 13, 2013 (13 yrs 8 mo ago)
Value:
₱4,803,026.53
Project:
REPAIR/REHAB/IMPROVEMENT ALONG ROMULO HIGHWAY, CAM

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 #1,702 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - TARLAC DEO awarded it to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION on 2013-03-13.
    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   dae2191c7e…583610now      …
  2. 2. Block Merkle root changed
    stored   0655ee1aa9…fc674dnow      …
  3. 3. Block #1702 hash changed
    stored   0c8e7bd5bc…414a77now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dae2191c7e911ee32af116e2b28c1861334de94903c678fae5513ce48c583610
  2. 01 R dba60565ec2681b69371b6d8d4b00f4e833f7957a6fd8eea20c41218fad44d66
  3. 02 L bbb03bb77269ebb2e8c330edae48af347c477c6b797154e85f198e2349892a75
  4. 03 L 1b73f23fc408ac9eda6609c3ef4d701f9dccde472e6d36eadd5808f34a0cde48
  5. 04 L feed8ee02744e95c342a82a0eeb8c4f27e574891c17d6309c3a66b1f9251033e
  6. 05 L 101ba094d3468231ef01df27fa562b46c3c805f84088b4959efb536482107b1a
  7. 06 R c8d83cb5d5782112af240fd8a188845e10a375ceaf899b1bccc033747c9daa71
  8. 07 R 0ce1d86bd1ef7cb936a747a7871b41cb77d57b8a412e6a3643e3441edb06bb76
  9. 08 L 9255fc4f12831afa17bb0c6422a50d02e000f66152833ca6b2f77842c4f1af8f
  10. root  0655ee1aa96ffbea1282fce894e88834764a74b2ac8b849d6bc3789cbffc674d