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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 SUR 2ND DEO Award a ₱4.8M contract to AMAZING BUILDERS AND CONSTRUCTIONNational agencies

Transaction hash:
3208c5ee3c8a2defe5765d137655786fa3b2beb603231e75a9a747109901e4e7
Status:
Included and unchanged
Block:
#4,713 1,300 blocks after it
Position in block:
Transaction 126 of 617
Award day:
Feb 8, 2022 (4 yrs 9 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 #4,713 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 "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 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 - ILOCOS SUR 2ND DEO awarded it to AMAZING BUILDERS AND CONSTRUCTION on 2022-02-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22AD0060: 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 2023-09-04). 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   3208c5ee3c…01e4e7now      …
  2. 2. Block Merkle root changed
    stored   19fd2801c0…7849f9now      …
  3. 3. Block #4713 hash changed
    stored   db56aea247…883c1fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 616 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3208c5ee3c8a2defe5765d137655786fa3b2beb603231e75a9a747109901e4e7
  2. 01 R 326fef3a584f31b8e9cafc4bfee7840d12cb15252aa48b7d1109d5200063d8d2
  3. 02 L fdc736b3431d745d5ded527f209deacbd82368b54af0f2ae2b3d26a0bef10de5
  4. 03 L bd535d0b3da4477daa85ca43f5d6e5027da5082b663e30455f30cfe3490c92e2
  5. 04 L 8e43079af1d33cb0ebc2d8d3f979d24275b05be0eb213f46df56749de7807ce6
  6. 05 L 394eb664df28ec1620f8b03eee6130ccd955fb75f7e542752e877067da6a5944
  7. 06 L 0123daf612eff2122ca7cc4f32f5d45625e93c0ab39d766829a267bcd7d589e4
  8. 07 L 9738fa0646e48a82acd9e92656ab411044c4cf50685817a5894c097c6678fb9e
  9. 08 R 1605b05a7942a978864d2b6cbf2a8c1ef9ff8b5b8904b86de77ae4eaa3d9539e
  10. 09 R a78b70d4218c5bb0d05e31bdb4f8eb9008ef2b887e0914d4caa144f261035203
  11. 10 R aac9565be143b5d35a3a4a8a541645c0a36a102485075cfaf36b05183cb2c01c
  12. root  19fd2801c0163e54e70b1f04c2a0200e7088041af0b42702e67a97deaa7849f9