Skip to content
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 hash:
a656e1c2f9b367c9dcb5c50d8ef7aeb6534454762e558acf42a0e17bd1503ae7
Status:
Included and unchanged
Block:
#3,032 2,981 blocks after it
Position in block:
Transaction 212 of 316
Award day:
Mar 30, 2017 (9 yrs 7 mo ago)

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 #3,032 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 2017 LFP", i.e. the FY2017 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 - NEG. OCC. 3RD DEO awarded it to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLY on 2017-03-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17RD0078: 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 2017-11-20). 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   a656e1c2f9…503ae7now      …
  2. 2. Block Merkle root changed
    stored   d376d2db8e…a51386now      …
  3. 3. Block #3032 hash changed
    stored   3dd5f547f6…e678acnow      …
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 315 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a656e1c2f9b367c9dcb5c50d8ef7aeb6534454762e558acf42a0e17bd1503ae7
  2. 01 R a7a38670dcda74cd9aa0edb4bb0c86bee9c5ceb40c9566339bcaeecfa7ed6e7a
  3. 02 R 5ccaf9c6c267c1934ee534c6de45cf0aa445bf3b7134608a0465abaccf04fe2a
  4. 03 L 187869431832623198b7284f6658b1b88bf184fc557019c0aaf2592b19bccc7b
  5. 04 R 98ef5bbdab92a8ebbe50d9f7c9ec4aeefdf795594c58511eb4385bbfcece94d6
  6. 05 L d6d358ff63009844f6953e9417846d34727505f8a8b70fdbbd76ef5e5f5b1681
  7. 06 R 987e55fa88bdda9ca77179c1e3410c1ee6f28e34eedc6582885489950a588f16
  8. 07 L 43be8ddaa7bf6c715f3a4c6c25729a56fbfdbb3099b659bf001d239bb032ecea
  9. 08 L fdaffbb536704673ac5686fbfa39da8576f25c937d4b9c225d7138a28229673f
  10. 09 R 1db9678931d60b4d7d2ebc0de34207ba4d6461b03182dfae0ef8ee1d210dad2a
  11. root  d376d2db8eeb113ae05957ff57aa253954600ed0d8b4e3bb7f4f2588cba51386