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
PROVINCE OF RIZAL Award a ₱1.8M contract to JRD-D2 ENTERPRISESProvinces
Transaction hash:
b62843d7b0ca0e12d94ce3df1f1e98a547e6862bab192fb6d81446bde25ec3e0
Status:
Included and unchanged
Block:
#55 5,958 blocks after it
Position in block:
Transaction 29 of 34
Award day:
Feb 15, 2007 (19 yrs 8 mo ago)
From:
Value:
₱1,844,859.56
Project:
Const. of two (2)-storey Ynares Multi-Purpose Bldg. along Daang Bakal Road, Brgy. Banaba, San Mateo, Rizal
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 #55 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)PROVINCE OF RIZAL awarded it to JRD-D2 ENTERPRISES on 2007-02-15.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 Rizal gave a "not stated" 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 b62843d7b0…5ec3e0now …
- 2. Block Merkle root changedstored a62575186d…f2273cnow …
- 3. Block #55 hash changedstored 4f828166e1…43cb42now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 33 records. Each step hashes the current value together with the sibling shown.
- leaf b62843d7b0ca0e12d94ce3df1f1e98a547e6862bab192fb6d81446bde25ec3e0
- 01 L abf0f89bac993b5b35fe816203817bffc09d54d1009eb1a010e522f53dbe1c57
- 02 R 06a2f019aa507d249838ec152fff4114b5062ff2fd19560e8da5c2b2681ba469
- 03 L 12ef8deb2df5eb57b0be91ef454389c810a5d9a9e70aae86ef2a5a4e637a235d
- 04 L 1b6d4f5f8fcc6a93dbd00f5a5ddd699f7f53cae87269f12523d917f94bf49124
- 05 L 5863cf94f0d5c68430c51893a07a5561e30d682fe5bfc6aec326805635faf3b3
- 06 R b96a5e588bfb41cc125238c51b2c14c997588e780e8bb1acecf08f161dd69161
- root a62575186d270f66be009a57d0234e3cc199ac4397d215bfab17f3e235f2273c