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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 - SORSOGON 2ND DEO Award a ₱47.0M contract to STEVEN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
462e32cafa8d0a25f8a899ba5e1bfe01091ffc904cef1c90eee9efab93e98bda
Status:
Included and unchanged
Block:
#3,830 2,183 blocks after it
Position in block:
Transaction 112 of 390
Award day:
Jul 26, 2019 (7 yrs 3 mo ago)
Value:
₱47,024,447.92
Project:
19FL0058-Construction of Flood Control Structure,

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 #3,830 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 2019 LP", i.e. the FY2019 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 - SORSOGON 2ND DEO awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2019-07-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FL0058: 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 2020-03-06). 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   462e32cafa…e98bdanow      …
  2. 2. Block Merkle root changed
    stored   8d7e1a0f1b…2581e9now      …
  3. 3. Block #3830 hash changed
    stored   abfc890dc4…f23131now      …
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 389 records. Each step hashes the current value together with the sibling shown.

  1. leaf  462e32cafa8d0a25f8a899ba5e1bfe01091ffc904cef1c90eee9efab93e98bda
  2. 01 R 47865830e7941500b96212d5968c8510da02f58343e8e2269ebba6a3f37a31c8
  3. 02 R 13b77911d61fba577b19c1c6aa50a783ca31a4a536398bb886def8de38ff7cbc
  4. 03 R 7d0b753e9567229e98b759e22da01e96d24e667ca1e8d71990a97844bb3d1c3c
  5. 04 R 874ab84d0b7f0b226e87e11d0ba78eee3624e2a948b43f1e6f628d3b484a803b
  6. 05 L 3e75df332b75dba0ca4d2cbb2c5cecf6e91d8e67b0b69b7d88d7b3bcdae40e9d
  7. 06 L e66823d4ea9c128ff7f0263cf7d5afffcca1688011e2ebaf1822684db5fdd7dc
  8. 07 L 5249ef5a9cadf7b8a6a33024de2902087d2d598b867fde1e083905851d700c16
  9. 08 R 851b72c926cb7d91e7fbf8e3164dd037deabf20939205fbf3598427a172ddf39
  10. 09 R d16fbca431d6f5e5cb60da9841adf38404f6a1d5fe4bf216a66233a63e1ecd73
  11. root  8d7e1a0f1be530eaacd68270eaeba97a15f427c6643525a7022f3a4fb42581e9