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 BUKIDNON Award a ₱4.3M contract to DIGOS CONSTRAK CORPORATIONNational agencies
Transaction hash:
305ccf83f7bc87f80fd04c4252fd2395e6cc3214b93b1b2024d6403af61eb397
Status:
Included and unchanged
Block:
#2,965 3,048 blocks after it
Position in block:
Transaction 29 of 125
Award day:
Jan 18, 2017 (9 yrs 9 mo ago)
Value:
₱4,349,500.18
Project:
Cluster 14
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 #2,965 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 BUKIDNON awarded it to DIGOS CONSTRAK CORPORATION on 2017-01-18.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 305ccf83f7…1eb397now …
- 2. Block Merkle root changedstored bad3a54c69…3c6309now …
- 3. Block #2965 hash changedstored 5453d8fb92…eecc07now …
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 124 records. Each step hashes the current value together with the sibling shown.
- leaf 305ccf83f7bc87f80fd04c4252fd2395e6cc3214b93b1b2024d6403af61eb397
- 01 L 303f3a635efc36769590285cce5fdc158ff1fb297d8765e16953a7f3352370ac
- 02 R b00845be321f43a6770767db3aeb5f6e101ec17b61239f700241cc217cfce264
- 03 L 9daba5a3a23b3461a5c33305c9763cfb02f7d2dd28205a2a79b24c053a860f39
- 04 L 808ccec6e96d44533c4558d770ab134a1b6a0ff25be51e4528cb4247b2a6d966
- 05 L a08a2aa1b2d623c36865e672cd68378bf3fb7684b39f6cc99964c5686014245d
- 06 R 4a51de1f472a5347b2af349be9a8c23bc4459b0fe56ef11609bc261202554e63
- 07 R 8faa850ba365f1fe76c5f7cfb71c3469dd1c2072dd8184aef065383c93c21eb1
- root bad3a54c69563e3a0e1d61860f262626978e9644d014d511104e2712733c6309