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
ILOCOS SUR POLYTECHNIC STATE COLLEGE Award a ₱6.0M contract to M.A. TEJADA CONSTRUCTIONNational agencies
Transaction hash:
1d26da582bf39eccefa89ef40e66563ca45d391690d1d5eeb49b5e66061288c8
Status:
Included and unchanged
Block:
#3,086 2,927 blocks after it
Position in block:
Transaction 0 of 5
Award day:
May 27, 2017 (9 yrs 5 mo ago)
Value:
₱5,970,093.79
Project:
CONSTRUCTION OF DORMITORY
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 #3,086 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)ILOCOS SUR POLYTECHNIC STATE COLLEGE awarded it to M.A. TEJADA CONSTRUCTION on 2017-05-27.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 1d26da582b…1288c8now …
- 2. Block Merkle root changedstored d152b5f5f7…aa9291now …
- 3. Block #3086 hash changedstored 2f0289023d…2a2680now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 1d26da582bf39eccefa89ef40e66563ca45d391690d1d5eeb49b5e66061288c8
- 01 R 3e0f3ff8c896a89f8ec6af25741f13d470af16a17fb600949c4971dbbe1d392f
- 02 R 2ed4ffca3c3afacde6517e980d81e69413170f7627ac144fe1c98d559f0a1f5f
- 03 R 7808139d965ce400b456b00c689803f3493e3eaa041b0e6b7c7a2457767abd72
- root d152b5f5f764813aa5eb03ed896d9d9b0a057724f7a99cafdbe353cb26aa9291