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
MUNICIPALITY OF TANAY, RIZAL Award a ₱1.4M contract to JRD-D2 ENTERPRISESMunicipalities
Transaction hash:
d6578e040ed3e82bc48eb0828ee7f355f77969fd626f88aa5b1da510110a1baf
Status:
Included and unchanged
Block:
#3,447 2,566 blocks after it
Position in block:
Transaction 271 of 325
Award day:
Jun 13, 2018 (8 yrs 5 mo ago)
Value:
₱1,387,052.35
Project:
Proposed Landscapping located at Tanay Park
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 #3,447 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)MUNICIPALITY OF TANAY, RIZAL awarded it to JRD-D2 ENTERPRISES on 2018-06-13.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)COA's CY2024 audit of Tanay gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 d6578e040e…0a1bafnow …
- 2. Block Merkle root changedstored 426e2279c5…8ab8dbnow …
- 3. Block #3447 hash changedstored cae2b48cf0…3b69b9now …
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 324 records. Each step hashes the current value together with the sibling shown.
- leaf d6578e040ed3e82bc48eb0828ee7f355f77969fd626f88aa5b1da510110a1baf
- 01 L d61f2637b9a99562c7f11afaf75ebaae256d54b4d03de832126df7fae3201e3b
- 02 L 3f572b9bbcf2a5915cb8113eb019a98da6e91c15e1d379d4af2b1e499cee0b1b
- 03 L b03c80310b4855fe4b9198207627ce96429fc53f00fcbc5aaa0610516c47b4bb
- 04 L f22d9ba59b235be2ab708b4efc0ea82ab9cfd9f732f48691552dd636aa0d0464
- 05 R e4d7b1d7688337f7e4dabb8bd9b7d9e3fd152c0aad4386518398345d04fa10e6
- 06 R 5e4f203871912524c4083c3514c0536afaa6cd99cd240c83a67876086c33a2d1
- 07 R b4ff733ab864a7b042262e792a806557542fe1efc74f9796ce4320a0ff0ed5fd
- 08 R 2b060f706cc9f21c2c36891c12e3885660a4c346815cc18b11149605145ed2e2
- 09 L d3c750e2d1e7b054ad08d64dd0f7673f2163b0ff97668b80e9ceaa0f26d428fe
- root 426e2279c59f0b108eca52d0191fe52190eebc61553120cd55f67b59968ab8db