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
PHILIPPINE NATIONAL POLICE - REGION I Award a ₱300.1K contract to ARM ASIA CONSTRUCTION & ENGINEERINGNational agencies
Transaction hash:
88e2392bbd14a09d261fd2ceb627f2759a8ad7b9c81069ba4d5d8c5c72b244dc
Status:
Included and unchanged
Block:
#3,576 2,437 blocks after it
Position in block:
Transaction 130 of 243
Award day:
Oct 29, 2018 (8 yrs ago)
Value:
₱300,117.51
Project:
Renovation of DRDA Quarters
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 #3,576 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)PHILIPPINE NATIONAL POLICE - REGION I awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2018-10-29.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 88e2392bbd…b244dcnow …
- 2. Block Merkle root changedstored 67143fa231…079c6bnow …
- 3. Block #3576 hash changedstored bff743f16b…2562f1now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf 88e2392bbd14a09d261fd2ceb627f2759a8ad7b9c81069ba4d5d8c5c72b244dc
- 01 R 897860e07329fa2fa19f0399adfccd6e958db9c158138eb5d2992c11d533ce17
- 02 L f3a08545849870bac1edb7d51a0d546ab80977ef084a401b0368a597b10baee9
- 03 R 930db227ab43cad684d667c270dcc17abc90305c9d1712779080ae7e7d022b9c
- 04 R 126377b31620ca2c150e297eec814b229328e3909114f262c14ccb017f906ce4
- 05 R 46372471adaba08705c1b1ef7749bee6cac798abe847e6477ab3d60badac5489
- 06 R fa15ae12a8be6ae2065d21fc02f60acc022ef921ae81fcbfc866fdec370710bc
- 07 R 7ad5777c326de51e1d4023ed2635ead01ec4cb30a4538698baee32125deca2e6
- 08 L 7cfbaabcfe145c27b412bc5562acd999acfe0f72a3d54a7eb5f1409ae58ba827
- root 67143fa231493eda93547d0a1e39f6739de6400c96a8241fbc394bed7f079c6b