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 EDUCATION - DIVISION OF DAVAO DEL SUR Award a ₱5.5M contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)National agencies
Transaction hash:
70affbcbc0e1624f7bb9f722c3ea33870d3fb64ede5e1662788951650e12c1cc
Status:
Included and unchanged
Block:
#1,317 4,696 blocks after it
Position in block:
Transaction 19 of 38
Award day:
Dec 8, 2011 (14 yrs 11 mo ago)
Value:
₱5,484,558.60
Project:
Construction of School Building Cluster 11
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 #1,317 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 EDUCATION - DIVISION OF DAVAO DEL SUR awarded it to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC) on 2011-12-08.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 70affbcbc0…12c1ccnow …
- 2. Block Merkle root changedstored c8f327c204…8a883dnow …
- 3. Block #1317 hash changedstored d26c5887cb…7db296now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 37 records. Each step hashes the current value together with the sibling shown.
- leaf 70affbcbc0e1624f7bb9f722c3ea33870d3fb64ede5e1662788951650e12c1cc
- 01 L 606d7b1a67905ad17e552a800972379d19cfd4194e02d8b767f3843831159a0f
- 02 L 034778762f136649b6d8afbea20e41207a83821a735d9b125ad620476406b90f
- 03 R bbf60ad330cf8f9c025f4a491bb145d9ffa9f957c446388301b7de927fd6d2a4
- 04 R dacb0b27410a367c5b21075cae93d74f7619ed3b5c2f503890027faaf4cf5603
- 05 L 4dbf303cce919a14fe768cb1e8391d07791232929b46e718073527b7c359fd4d
- 06 R c0a57397b477a32b0bcad2651b5f0342e7dc0e92bb3ba646bbebd6603c09fef4
- root c8f327c204760771788dfd90cfeee7a03ef3862bea1471a52e16e5e0ec8a883d