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
CITY OF DAVAO, DAVAO DEL SUR Award a ₱1.3M contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)Cities
Transaction hash:
8d3bdcff883bbc7f82b0e75adcaddcd37d825015efc657b6693c180e3f570723
Status:
Included and unchanged
Block:
#661 5,352 blocks after it
Position in block:
Transaction 8 of 18
Award day:
Aug 11, 2009 (17 yrs 3 mo ago)
Value:
₱1,331,474.47
Project:
Concreting of Road at Barangay Dalagdag, Calinan District, Davao City
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 #661 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)CITY OF DAVAO, DAVAO DEL SUR awarded it to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC) on 2009-08-11.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)COA's CY2024 audit of City of Davao gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 8d3bdcff88…570723now …
- 2. Block Merkle root changedstored a18b5a1277…6c284bnow …
- 3. Block #661 hash changedstored 661ec1c614…262f4fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf 8d3bdcff883bbc7f82b0e75adcaddcd37d825015efc657b6693c180e3f570723
- 01 R 9292985a54bc68f1e0fd761d66c7ef6e8f9d63e5d911a1c855b264684b6a589b
- 02 R e79dc099e6e4cc76c34b760fd8573149e24b0c0481b770d4550742e6ac9533d1
- 03 R 0fa559dfd4ba7d51f871abd0994a7b6d8c8197aee3fc28604bd22b356989a2b5
- 04 L 979425f85b081d7794ff1566171b4e0b0b90bfa151cba55665e69d47163d6ab1
- 05 R 8ecfcd617dbffd1661b0e192e5e86e7d2fc7780c64c060f0663f0a2ed23a8363
- root a18b5a12774221efc170a7789e57633e293bd44591b1ff129d471f06b06c284b