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
PROVINCIAL GOVERNMENT OF CAMARINES SUR Award a ₱2.7M contract to IRIGA JETSTONE CONSTRUCTIONNational agencies
Transaction hash:
baf1aa39639b821ebc2f2b4b92923ee48bdf1b4974493fc894310b905f50a62d
Status:
Included and unchanged
Block:
#2,603 3,410 blocks after it
Position in block:
Transaction 116 of 170
Award day:
Dec 11, 2015 (10 yrs 11 mo ago)
Value:
₱2,745,075.07
Project:
EXPANSION OF COVERED COURT Pamukid, San Fernando,
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 #2,603 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)PROVINCIAL GOVERNMENT OF CAMARINES SUR awarded it to IRIGA JETSTONE CONSTRUCTION on 2015-12-11.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)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 baf1aa3963…50a62dnow …
- 2. Block Merkle root changedstored 131b9130d7…e752d3now …
- 3. Block #2603 hash changedstored 16804408f8…a1f526now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf baf1aa39639b821ebc2f2b4b92923ee48bdf1b4974493fc894310b905f50a62d
- 01 R bc811084bdbb72ef98572ecc8b68031db67d17384206e2da28b4ab06bc3f82e8
- 02 R 110a9bd0da859bd38bbafdd5a7436253985d840bb473d0bd9ff54f8689a90902
- 03 L f563dbcb1e39082c317967aabf567aff42e7f89da4316563c91f86452d97bdc1
- 04 R b641d2e25adb25e1d1b1c80e50edee71d7e4b9118cb46ebe69ec5163ad2716fe
- 05 L 5f570c3b69253e2d422b037c42411f260675ef09914266e30af216e4318697b1
- 06 L 67be1ceb990b7e689453a50616f5721a1e94232881aa37c59dce0360beda1fff
- 07 L dec10c16c9c89009294aa96e70525c53e70079e6b5cafd64f0baf948decf622c
- 08 R 5673d5802d7b6b1be99fecce976f1c290b7338ca83624c7eaf2d1fd7d16e90eb
- root 131b9130d7f668fb37b3369b0f3ff6311b4998e30c782c4535d04f9998e752d3