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 action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL NORTE Award a ₱4.9M contract to BAMBOE CONSTRUCTIONNational agencies

Transaction hash:
f9fa9990b4008d43e32e92cd2fafabc829a646b6e68c4cf0197b2f2512e09d6f
Status:
Included and unchanged
Block:
#5,882 131 blocks after it
Position in block:
Transaction 291 of 296
Award day:
Jun 17, 2025 (1 yr 4 mo ago)
Value:
₱4,948,912.33
Project:
25NF0082CONSTRUCTION/COMPLETION OF MULTI PURPOS

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 #5,882 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 - SURIGAO DEL NORTE awarded it to BAMBOE CONSTRUCTION on 2025-06-17.
    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   f9fa9990b4…e09d6fnow      …
  2. 2. Block Merkle root changed
    stored   85503ab95c…7cab7dnow      …
  3. 3. Block #5882 hash changed
    stored   406156c116…b0b2bcnow      …
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 295 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f9fa9990b4008d43e32e92cd2fafabc829a646b6e68c4cf0197b2f2512e09d6f
  2. 01 L f7ea77289559cf652a2c762e8e14387d3ab614ab5554a421d60a6f994fbc63e1
  3. 02 L 96261ef9e47ffa6b20c86c2507b0e60ddffb55f238875f321c39e97d36d4f97d
  4. 03 R 86cce8f94b710d85780f3cef10898e5f2b5b46885bd9f8015f7bdb94dc76b4c1
  5. 04 R 4258ce6b7ee6a534f52fade0c20ddcee4fdf068ac1ddf88f92675907cf360361
  6. 05 R d49fcf500a01cd301fe416857a7e43fedda7ca39290304f87cb301da725b8c11
  7. 06 L 9393373193f1390b01939808aa68bba757a8f7595b367d12b6263108307c3de6
  8. 07 R 29be5175592bb88bacf555ecdfebb73b06b60d5f63c48a038bc2db71a2dc336a
  9. 08 R c8e572a37b77214f069760b1b050db66fd302d3daf16610f11bfa1e9f0ebf40b
  10. 09 L 60e01877160673013c8987cf555daca4403917fae2e6155a9a6ed362aeab27bd
  11. root  85503ab95ce8332ebd3446b120906601ef4d253567ec48bcbb80500df17cab7d