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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 1ST D Award a ₱19.4M contract to GESAVILE CONSTRUCTIONNational agencies

Transaction hash:
f77e48daa5584af9604eaa797b5f87d92e2e1d693099ae0741098efcf910f826
Status:
Included and unchanged
Block:
#3,424 2,589 blocks after it
Position in block:
Transaction 266 of 272
Award day:
May 21, 2018 (8 yrs 5 mo ago)

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 #3,424 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 - ILOCOS NORTE 1ST D awarded it to GESAVILE CONSTRUCTION on 2018-05-21.
    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   f77e48daa5…10f826now      …
  2. 2. Block Merkle root changed
    stored   baeca8f43d…b8f81bnow      …
  3. 3. Block #3424 hash changed
    stored   b071376e22…71a3a5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 271 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f77e48daa5584af9604eaa797b5f87d92e2e1d693099ae0741098efcf910f826
  2. 01 R fa9bfcbd76fd296411681f0f5cfa4a89bc7e357152502863f6cbee9f636d7ffb
  3. 02 L e9aec4507e50e0246b3895db3a45521ba00e7d1e72dba97b35deb0b7d332ec61
  4. 03 R ee0cdc83aae7bffcf04171071d066e0daabc1973c3d97aedd9463645def9211a
  5. 04 L 3428ea581aba41ac2edffd804556c58adc6ccf3e59bf6bc5ddd1f1dd4a3d09f6
  6. 05 R 464f752eea24ad47fd43e8260b4377aade5148ce2ee67035d7daf04c1b41daa1
  7. 06 R 3b7007fbb1a31addd5306c20d5c75befe618a0527c314cd710d518fe6f5cf914
  8. 07 R 0617895320a56678dcd7445d99e163c1839855bea2709e808a8eb2cd6feb1965
  9. 08 R d004e66bb28dfe3bae7fe6f5840fb2e9ff5e4e22deada7dcfc60d9800980c87b
  10. 09 L c7651217caa9b83df211b2cde0143ce4809727406fe80a34d4c90c3f54dcc809
  11. root  baeca8f43d25c05fbc24d33d6698801b9c0641ec0dc4c7e30d11672d34b8f81b