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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 - NORTHERN SAMAR 2ND Award a ₱29.4M contract to EFC DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
4ffc9b15ced98eb4cf2a305b161f5bf64b98e212d1d30aba8a841e0fb71d1c89
Status:
Included and unchanged
Block:
#5,389 624 blocks after it
Position in block:
Transaction 37 of 123
Award day:
Jan 17, 2024 (2 yrs 9 mo ago)
Value:
₱29,379,485.57
Project:
24II0024, Improvement, Secondary Roads

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 #5,389 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 - NORTHERN SAMAR 2ND awarded it to EFC DEVELOPMENT CORPORATION on 2024-01-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24II0024: 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 2024-07-20). 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   4ffc9b15ce…1d1c89now      …
  2. 2. Block Merkle root changed
    stored   5708e1230b…8ecf04now      …
  3. 3. Block #5389 hash changed
    stored   0242fe96d9…e79d69now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ffc9b15ced98eb4cf2a305b161f5bf64b98e212d1d30aba8a841e0fb71d1c89
  2. 01 L 4f9e6254251a2c464846fd79e4a352ea1ea820332264c09ad5e8466643868703
  3. 02 R 74164ff129d077ccfd10a3a1489bcffb8f62a7889b1ed2b59b1b93c114100a1b
  4. 03 L 824da49a15a0cc75ee7dba6a92377faf5eeeccd33c46970809c5d5ba33749d55
  5. 04 R bb75b838b212465a578ced2455565c7b4ff59e6a6a40b22905a7f2db1db540ba
  6. 05 R b01af81a92c722f82a3f8784a18e8091c86addc3426fe0764f973fdc8f0b9451
  7. 06 L 58dc2e6b6d54bc21ec9db3578fc784e917257f5dee719a8885f0a95568dbfd45
  8. 07 R fa29b8ef46cbe01a083af694fe3391aa3814cb15a9502553daf2adee43beac51
  9. root  5708e1230bd660d052b0188511ab583a42f4904a4f4e62f0ec0608bf918ecf04