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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 - CAR Award a ₱106.1M contract to MG SAMIDAN CONSTRUCTIONNational agencies

Transaction hash:
81f2cb6ac2ebc555d4f03e426866db1b58cc3ccb7457f0efff6df1cc5ba86404
Status:
Included and unchanged
Block:
#5,542 471 blocks after it
Position in block:
Transaction 223 of 414
Award day:
Jun 24, 2024 (2 yrs 4 mo ago)
Value:
₱106,130,965.55
Project:
24P00035

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 #5,542 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 2024 OO-1", i.e. the FY2024 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 - CAR awarded it to MG SAMIDAN CONSTRUCTION on 2024-06-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24P00035: 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 2025-04-24). 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   81f2cb6ac2…a86404now      …
  2. 2. Block Merkle root changed
    stored   b42a444379…2f03c7now      …
  3. 3. Block #5542 hash changed
    stored   d656e65d23…5e1377now      …
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 413 records. Each step hashes the current value together with the sibling shown.

  1. leaf  81f2cb6ac2ebc555d4f03e426866db1b58cc3ccb7457f0efff6df1cc5ba86404
  2. 01 L 813ad6cc29f89857f216e34e1864042c02321b5dcf628ce235e181ed9e01166c
  3. 02 L 090f89ef5a1ba6763163284859256049497735b1d5f2dbcb7e923259e39a8c79
  4. 03 L b03c30d7077e791c72ee242587624197964549c07e87ca4af1b37cc50880c555
  5. 04 L 3f4d6b989842280a1f8c8aecfcd766410302413115a63e083bc9f59bd5d2cb1f
  6. 05 L 6ec7f69d685f2c4a9bd512e6c24008f874572ae04b422aafa3b2fd86e0f9deb1
  7. 06 R 667fbfc2560fb64e9af9d36976638f8958e9e9f9a384ed44ea99edc7b4c781d2
  8. 07 L 616c17ac2c51fd7ad1e2df78dcaa1f186455ae2cedd64b9690a069c9b0c2bad8
  9. 08 L 1ab646f763d0c72746487a2114a3272babf4bcb8a7f310414e43340279e880da
  10. 09 R 8bec7caf36e4e327a47e5ae8680e37745ba4f815b3f8fe819d248b7d124b10a0
  11. root  b42a444379e26ffa05d556f80e07221476c3adea8f1586167997a62d392f03c7