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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 - QUEZON CITY 1ST ED Award a ₱30.4M contract to NEWBIG FOUR J CONSTRUCTION INC.National agencies

Transaction hash:
e768f418efc2b9aa3f5f75cd9a05a1da93c7d235463d80e68e15fd6535c1b21d
Status:
Included and unchanged
Block:
#4,798 1,215 blocks after it
Position in block:
Transaction 677 of 742
Award day:
May 11, 2022 (4 yrs 6 mo ago)
Value:
₱30,408,951.23
Project:
22OF0195 Rehabilitation/Reconstruction/Upgrading o

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 #4,798 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 OO-1", 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 - QUEZON CITY 1ST ED awarded it to NEWBIG FOUR J CONSTRUCTION INC. on 2022-05-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22OF0195: 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 2023-01-26). 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   e768f418ef…c1b21dnow      …
  2. 2. Block Merkle root changed
    stored   9cce638790…0fd03cnow      …
  3. 3. Block #4798 hash changed
    stored   5006c83b53…4462a6now      …
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 741 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e768f418efc2b9aa3f5f75cd9a05a1da93c7d235463d80e68e15fd6535c1b21d
  2. 01 L e763e2b6437ff190e2d74b7b1cab7a02119a8065531494d38b57e5448854ee96
  3. 02 R da3af01e3117fc7a8e2cfdd005d37bb9310d435aa4d8bbb68a16072072f87454
  4. 03 L 3a23c6b0c6cba6393eb95c8a3e093410c55c2d6d9d88e7ec51c19a3d85cd6ca6
  5. 04 R 0a50e4c9ab74a1715255527cf6bd940b60796019eebdba15af2dfc3fb3fd8902
  6. 05 R b16da5282414f8367761288e8039f7eda06c40ba1dbb3c9b529005094b57374b
  7. 06 L c576f94a40c7eb26036460ea1837b66ac119436d2613100c3db2e168a287be79
  8. 07 R 7d339834b0e803ff35d624f3f9ce1ccaaed1b001a0786b4c8c83d9ec99d2431b
  9. 08 L 2d90273ec0c000e979bc86c9f266e6e1dd2ef80d0cc1af9932615fdd35f70042
  10. 09 R bacf4f9385930fc748f3cda2a91b2954fd016b4ad2e656b0ca571015b4a33633
  11. 10 L a10011dcb8bf608029162c036518f2804f42daac0449c1594e275ed7ce78df7f
  12. root  9cce63879079a6da06fb190c52b2bb84c29396de8abc4c654b67437ec70fd03c