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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 2ND Award a ₱2.0M contract to ROCK DIWATA BUILDERS, INC.National agencies
Transaction hash:
3fecaefcaf46e593b4e13d06a3df752c7cde8579c89e63b0a56f4441fb239e64
Status:
Included and unchanged
Block:
#6,007 6 blocks after it
Position in block:
Transaction 60 of 238
Award day:
Dec 8, 2025 (11 mos ago)
Value:
₱1,968,323.24
Project:
Contract ID No. 25NC0059
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #6,007 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 2ND awarded it to ROCK DIWATA BUILDERS, INC. on 2025-12-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 3fecaefcaf…239e64now …
- 2. Block Merkle root changedstored b523586c50…ae54cenow …
- 3. Block #6007 hash changedstored e872da986f…2df68fnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf 3fecaefcaf46e593b4e13d06a3df752c7cde8579c89e63b0a56f4441fb239e64
- 01 R 402f19c15eb4e710825d158a67e433cbd6fcf1e99f1c0806ae1a9d1f23113ce6
- 02 R 31c9791a2822244693e69b19625884e0586b0f1cbe1a3cf26b395cad01cc479c
- 03 L 8f728075b5fa384543f4841175027def3f6f16651764f264db73eb670b5ef6d9
- 04 L fc5f96c0e2a3b0cb63cf7a111a32c0db1160cc12e87ac8632894dddcbec1c708
- 05 L cac08b3f9901bf1e4cbaf6496d07b1031a6100039045fc93804d5f0aedb8363d
- 06 L 91ae602764c592739bfa9278f9a62354e974932efc1356626b8b6eaa441ee484
- 07 R 4e97dab0887119c7091e18021e32d7b91e2fa45acf2f705c77b3ab74aa6f4097
- 08 R e7d0462330e8e8462ef844d755bbb7518f29f1b033d108230a45a479be6761ed
- root b523586c50bc4543a3199a14e4b658c171780f03eb23cfc6eaf60dc257ae54ce