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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 - NUEVA VIZCAYA 1ST Award a ₱990.0K contract to MIGHTY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
498b3a58e37acb5d79ddbefc7cf488ae2edbd24dd483ab8decc0b9af769e461b
Status:
Included and unchanged
Block:
#4,488 1,525 blocks after it
Position in block:
Transaction 60 of 233
Award day:
Jun 23, 2021 (5 yrs 4 mo ago)
Value:
₱989,999.23
Project:
Repair/Maintenance of DPWH Building, Nueva Vizcaya

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 #4,488 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)
    The award does not say which budget line pays for it.
    Not published
  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 - NUEVA VIZCAYA 1ST awarded it to MIGHTY CONSTRUCTION AND SUPPLY on 2021-06-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   498b3a58e3…9e461bnow      …
  2. 2. Block Merkle root changed
    stored   bff9bc89f8…b36f45now      …
  3. 3. Block #4488 hash changed
    stored   a0bfaf8ef8…fca494now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  498b3a58e37acb5d79ddbefc7cf488ae2edbd24dd483ab8decc0b9af769e461b
  2. 01 R 4a303e91003d4dc2c4ea257f41316c2875d74c74be5622838b35c852b5ca1122
  3. 02 R f59aaa69909346a571c4a3a68c41f96bd020c406f481a4ea56a7b720623750fc
  4. 03 L 10f857dcf70b041a977d1dde83bef5150002918ba79a5abdd9f7d90b5ceb7337
  5. 04 L dd5f8b0a1a516e8c718cf8318ec4f8f2c0f107391386274be54e240f3cf1d131
  6. 05 L 9e026ef6a7b253025fb289651546f3a905da5ef57b8bbbb2cdb6ec2e43f90081
  7. 06 L 49b8ef03104de7b8d5e56f755cd60e22a68bade67ace8ffaed6e3d76bdece880
  8. 07 R e121c507e2ef85833d251862d016d3395f18ed024317c95a78a0c7dac761974e
  9. 08 R 7eee73abf17eb289fdddf172383d5741ce2911d10124a98da461eba47347bbb7
  10. root  bff9bc89f8d475a183aa315476a95f282f33da20843523fa6f31dfd69eb36f45