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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 - AGUSAN DEL SUR 2ND Award a ₱6.4M contract to DDS BUILDERSNational agencies

Transaction hash:
be01034b5b7b443cbe218dbe757b596c7a413ffbab5a86ca0bcd683bbc2b3078
Status:
Included and unchanged
Block:
#3,193 2,820 blocks after it
Position in block:
Transaction 250 of 321
Award day:
Sep 18, 2017 (9 yrs 1 mo ago)
Value:
₱6,397,397.78
Project:
Contract ID No. 17NC0052

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 #3,193 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)
    DPWH lists the funding source as "Outside Infra - GAA 2017 NDRRMF", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  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 - AGUSAN DEL SUR 2ND awarded it to DDS BUILDERS on 2017-09-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17NC0052: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2018-02-26). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   be01034b5b…2b3078now      …
  2. 2. Block Merkle root changed
    stored   6987eb98d0…bb3acenow      …
  3. 3. Block #3193 hash changed
    stored   9e53243ef9…a75129now      …
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 320 records. Each step hashes the current value together with the sibling shown.

  1. leaf  be01034b5b7b443cbe218dbe757b596c7a413ffbab5a86ca0bcd683bbc2b3078
  2. 01 R c052efc9ca98a84fdc54560c838c3fb4cb951183a469a4656e95ed751bceae18
  3. 02 L 882cf3068f53fc017e7e343d1e19128bb6b4ec5c020d0afe9701db08b27a7778
  4. 03 R 518f5f6529c3eaac0b9277fb971215996f45974e9092f2c202f49973c0a661b1
  5. 04 L 016bd4cee4608373d341f98106114e0cf260e7ffce14a4e8948a3e836e163054
  6. 05 L 0b97303f190415eeca982be0c094de408437148338124014609a12959e40e0f4
  7. 06 L 44b9b6c2735bb1c800ca694c8940175621a94882f4b157326d77c44ea3558234
  8. 07 L a563a65ae66f0d742106d05087df8a070f20226c638322b2f484430c077dff53
  9. 08 L 5f8d9eb26fb11918c9e3902249a4b76948af0b169b1a940600cc2702eedef1d5
  10. 09 R b944004f0742efc94e93355c748b525fc71ea74ff84b7d08c8473b40c337ebaa
  11. root  6987eb98d07ae96767ca0544442a2b7f5d2386646786b3aa7b2ba6076dbb3ace