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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 - EASTERN SAMAR DEO Award a ₱72.3M contract to P.B. OBIAL CONSTRUCTIONNational agencies

Transaction hash:
6768db3196b323f5443c35bfc728877bd012f53d33e2d46a22a7a217ee3217d6
Status:
Included and unchanged
Block:
#5,087 926 blocks after it
Position in block:
Transaction 135 of 353
Award day:
Mar 8, 2023 (3 yrs 8 mo ago)
Value:
₱72,324,970.00
Project:
23IB0051 - Rehabilitation/Major Repair of Permanen

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 #5,087 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 2023 OO-1", i.e. the FY2023 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 - EASTERN SAMAR DEO awarded it to P.B. OBIAL CONSTRUCTION on 2023-03-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23IB0051: 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 2023-06-16). 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   6768db3196…3217d6now      …
  2. 2. Block Merkle root changed
    stored   f64728d96d…a44627now      …
  3. 3. Block #5087 hash changed
    stored   3405dbcf06…66d62dnow      …
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 352 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6768db3196b323f5443c35bfc728877bd012f53d33e2d46a22a7a217ee3217d6
  2. 01 L 66ef2f37c21b45236ec77dccf7d112903783990ec2e989d706eb825312aac4d5
  3. 02 L 52709be7e7c84ff9520dd41c8ff978a63fbdb64046fb227438e16d6e7aee3865
  4. 03 L 843001e837779e94a9f919cafc3a3b6eaca50280803a299f8324508783dd0bc2
  5. 04 R d31e1ccc01a3ba66322543ef09b8e1826e85b1f8a3444fc93e38aa600a396472
  6. 05 R 9bacfb2fbcedfab6ec2f24b231f02213c3988fda5e16149682eebc4659bb1b2b
  7. 06 R 6404fd29f454de9d7322fb60293f586a95577a5166803cc9afec359c9e9d4c43
  8. 07 R 92e6f171978d1c07c58727125ceb79212a8adc79e217b6672fcad12bde22c53a
  9. 08 L 84cbe90043e4579a02325943d8e5d80614daeed26693db3ce80c3e8757aa69e7
  10. 09 R 6888e1fcbdfe75121a15c563f6fc384bf3e8c7caf463d1ec7f4dd0a804becac7
  11. root  f64728d96d24196e6980aac3896e85b36299c204276777b87c96d2e1e9a44627