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 CAMARINES SUR Award a ₱3.1M contract to ROLA CONSTRUCTIONNational agencies
Transaction hash:
abb5bed052ebabf06c2eae5a30ad923c0660118e78043e7de5e86fcf47677037
Status:
Included and unchanged
Block:
#1,544 4,469 blocks after it
Position in block:
Transaction 58 of 86
Award day:
Aug 29, 2012 (14 yrs 2 mo ago)
Value:
₱3,089,000.00
Project:
CLUSTER II - CONSTRUCTION OF SCHOOL BUILDING for LIPLIP ELEMENTARY SCHOOL (PAGCOR CY 2012)
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 #1,544 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 CAMARINES SUR awarded it to ROLA CONSTRUCTION on 2012-08-29.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 abb5bed052…677037now …
- 2. Block Merkle root changedstored 5164ba3091…95410anow …
- 3. Block #1544 hash changedstored 38d5ad3294…4ca4ffnow …
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 85 records. Each step hashes the current value together with the sibling shown.
- leaf abb5bed052ebabf06c2eae5a30ad923c0660118e78043e7de5e86fcf47677037
- 01 R ac3f39d945b586a4498f0e6168a82e832f0d54efeacf9a6462606ef2645c568d
- 02 L 35f878e00ac81895aaa9d77e9eb1e322a6866054adca1440e7c4dcfd752b00ae
- 03 R 1ffe91174d01008c726a3ef2a36773f31ed8f20796c006396875080636a3c485
- 04 L b10d89d0b249d3a294750ea1aaf0a9bdbb5f5578040295978b8be672203deff0
- 05 L e8d542aee4f61158a05309af19e41015d406b3569926a9ad7f4d722f970f0f71
- 06 L e839939696eb2a04775eec67062dae3c0d98d5cade435466d0c38925a83c8ff5
- 07 R e9b93c65a72e86e8ab7d7e358bdb927142e10ea10b4d5d1dc0c8b8fc43012080
- root 5164ba309153647fb76557cd5a3071a5f73b373be0c22ddd017a31b3a595410a