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 SILAY CITY Award a ₱6.0M contract to KENBE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
79ed4c3eb14ea1ed8d9fe93770bff05dc5cc905ceb4eafc0e79327561531216a
Status:
Included and unchanged
Block:
#1,962 4,051 blocks after it
Position in block:
Transaction 44 of 107
Award day:
Jan 2, 2014 (12 yrs 10 mo ago)
Value:
₱6,027,711.63
Project:
construction of school building
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 #1,962 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 SILAY CITY awarded it to KENBE CONSTRUCTION & SUPPLY on 2014-01-02.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 79ed4c3eb1…31216anow …
- 2. Block Merkle root changedstored e9a38f97f1…c4c0b9now …
- 3. Block #1962 hash changedstored 0012426abd…0481d7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 106 records. Each step hashes the current value together with the sibling shown.
- leaf 79ed4c3eb14ea1ed8d9fe93770bff05dc5cc905ceb4eafc0e79327561531216a
- 01 R 7b79f597f6550a332e5bbbd2a4395bb13dc71f7236faa174cda5139330f4009b
- 02 R 551dc5ec6ce52b47dd0575b702eceb5acb1e00f20319897e578ea86dde25dd03
- 03 L 33cbca7814f7fb9672fbed14086bcbd096b2e14c01ac6eb5dd4a1666f2dd1a18
- 04 L 2a8ad0c06375f0a0659a36e42ac2e94384ea763f4766594bc9f0838f37756e25
- 05 R 9f89f32fbc5eedf2ba92dada8b02486897cb0b8d86f140804ee6602439c6d441
- 06 L f0445bc23ebf19f7e7815014750476ab123a65e1742825f4067dacd3012adae3
- 07 R 342d7a1ae2f236137cb0b5ba5920a15327775da8786ce438722f180a67aec2c5
- root e9a38f97f1103079ba8460d094236aa97e2f7d214c3b7ef344d5a11915c4c0b9