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
DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE Award a ₱2.3M contract to JAYKRIS ENTERPRISES & CONSTRUCTIONNational agencies
Transaction hash:
d6a6e58eea2377b5f28cc2bdfed0a9d10dbb00e8a7ee86e90c12bbd640444c37
Status:
Included and unchanged
Block:
#2,783 3,230 blocks after it
Position in block:
Transaction 160 of 183
Award day:
Jul 4, 2016 (10 yrs 4 mo ago)
Value:
₱2,333,215.30
Project:
Construction of School Building
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 #2,783 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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)DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE awarded it to JAYKRIS ENTERPRISES & CONSTRUCTION on 2016-07-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16JI0032: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-01-05). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 d6a6e58eea…444c37now …
- 2. Block Merkle root changedstored d0e9c1ed8a…b4e4f7now …
- 3. Block #2783 hash changedstored 8f5d074e42…8ef8f9now …
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 182 records. Each step hashes the current value together with the sibling shown.
- leaf d6a6e58eea2377b5f28cc2bdfed0a9d10dbb00e8a7ee86e90c12bbd640444c37
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- 02 R f51f0f49f374b37e5c0db2a7fe9ebf194e8ac6eff7613dbc1161655f3d3e1f14
- 03 R c6276fddb037f4fed2e6f8f24df8c05d9053fb62321a2d024ef034e3cc7bf741
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- 05 R bd9804bde3d084868196de8fb4295205634fc2f7d1ae0608c7224abeb6e19a36
- 06 L c5289c7391c2a3b0f0a038bec4d96ff00e11d662cafdb13c13c4ce9841934487
- 07 R 7eba02a20871ee7995ba092d309540dab6576e66909c9f546fa2afdcf97c52b7
- 08 L abb2d932dbc695a532c11abc3eb0fae7280a76105b0f6451a7609cc521a4a933
- root d0e9c1ed8af1d1e5f9fa747ac938550e9f796d3e4e1d8853900e5fc54ab4e4f7