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
TARLAC STATE UNIVERSITY Award a ₱964.0K contract to E S CARREON ENTEPRISENational agencies
Transaction hash:
2a2fdc6cc10480f3ccf98d6d5131e7d93a9bee940d29614d7fc9202382aa821b
Status:
Included and unchanged
Block:
#3,453 2,560 blocks after it
Position in block:
Transaction 49 of 263
Award day:
Jun 19, 2018 (8 yrs 4 mo ago)
Value:
₱964,000.00
Project:
Labor and Materials
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 #3,453 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)TARLAC STATE UNIVERSITY awarded it to E S CARREON ENTEPRISE on 2018-06-19.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 2a2fdc6cc1…aa821bnow …
- 2. Block Merkle root changedstored e0dd3c7fa0…67dc5enow …
- 3. Block #3453 hash changedstored 197f48701e…fd88dfnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 262 records. Each step hashes the current value together with the sibling shown.
- leaf 2a2fdc6cc10480f3ccf98d6d5131e7d93a9bee940d29614d7fc9202382aa821b
- 01 L 2a1acac2ead75f360c191ed78b3d00e953d4998b21a55779a54c95062c378475
- 02 R 70bfc20565eb3fa1b0df4f6de7ea5133d77685ea46b57772aaa8641d5e59adc0
- 03 R b7aa2e3bdddeb19b26c6a47652ba0d623205dac70a87d9dfc0e7737a868385f6
- 04 R 3cd7a760919a69fc945b17df74cdd9bb81cbdca5984292090216217091247c0f
- 05 L 375e11a7eaf83f54b6206996313136c98245697f92eb691a44338ed41c111dae
- 06 L 08f4d597a809eb8fb3a595a41d9db425e541e3d11c2105fa9d0409e7ad25e8ee
- 07 R c393484720432b47c668d40c1059e197a24d99d5794cdee172375088cb48a6ae
- 08 R d04c2251caf8582f12c7034154a31284c7cf7a3a27899f8bc5244e65f6d61300
- 09 R ae4c00b51d40bd950798c8103283143e8b60414e8738dea7c159518c04c0bc6a
- root e0dd3c7fa04439d25025e00fdb30f39c562900a525f7bc97f72ddf969167dc5e