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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 - REGION XI Award a ₱52.9M contract to DISEM CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
5261df56f7be2cb1150be3cf92ab81f9f2515a75d432c4d675d53d2699aaf139
Status:
Included and unchanged
Block:
#5,088 925 blocks after it
Position in block:
Transaction 132 of 375
Award day:
Mar 9, 2023 (3 yrs 8 mo ago)
Value:
₱52,896,205.59
Project:
23L00018 ROA, NOA, Contract & Notice to Proceed

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 #5,088 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 - REGION XI awarded it to DISEM CONSTRUCTION AND SUPPLY on 2023-03-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23L00018: On-Going, 86.08% 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)
    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

2 of 8 documents found, 1 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   5261df56f7…aaf139now      …
  2. 2. Block Merkle root changed
    stored   761771b91f…f849c8now      …
  3. 3. Block #5088 hash changed
    stored   9fd3c3c006…ce09cenow      …
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 374 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5261df56f7be2cb1150be3cf92ab81f9f2515a75d432c4d675d53d2699aaf139
  2. 01 R 532475c7a51ffd2f2092a606ea1dc5411c6e92ee0056f91988279b62cf1958d1
  3. 02 R 9d40749398fc160427ff93e7ff05cdfb9a1af0d5c74c9360fb83e6c6703fdb10
  4. 03 L 85d6b88830aa9297c1f8e7e7742639319a3b206adf9dcb0a534898ad5d6de03d
  5. 04 R 90c1c7b224136142006017b124f0815ea147c9233a57024f9b549f50b2c20f9a
  6. 05 R c91dbf1aba5f6e19ed2c9eff69f558f776c3bc858fcd9eceb74ee5417f86d115
  7. 06 R 21edcab18f6f40aec312aaa113661121a11fbc2c0dc79b59c355f021aca28b83
  8. 07 R 46a6659e27474b8af50a36d4efbfa8316149768659206e45659011638ef3cf62
  9. 08 L f6bcdbfc973973d11da4e74f836aab572c3767fd52f3aac380901759ed4163af
  10. 09 R ee97f62fb52d2386a0a13f75d4c6064189dac87f2eef5e85fa581aa232be1144
  11. root  761771b91f841421868af087d7e862591ecb87f5d7985a73f34a7d00e3f849c8