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 CAGAYAN Award a ₱1.4M contract to JOEL U. ACOSTA ELECTRICAL SERVICESProvinces
Transaction hash:
d3c366f897dc8ad2f1d9cc194a4ecf755e4390b3338ce2107a8c20c40b04c4bf
Status:
Included and unchanged
Block:
#4,867 1,146 blocks after it
Position in block:
Transaction 187 of 230
Award day:
Jul 25, 2022 (4 yrs 3 mo ago)
From:
Value:
₱1,397,654.60
Project:
CONSTRUCTION OF EQUIPMENT POOL
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 #4,867 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 CAGAYAN awarded it to JOEL U. ACOSTA ELECTRICAL SERVICES on 2022-07-25.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 Cagayan 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 d3c366f897…04c4bfnow …
- 2. Block Merkle root changedstored af4eacf34e…c229c6now …
- 3. Block #4867 hash changedstored 3db28a45d8…caf747now …
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 229 records. Each step hashes the current value together with the sibling shown.
- leaf d3c366f897dc8ad2f1d9cc194a4ecf755e4390b3338ce2107a8c20c40b04c4bf
- 01 L d39a454b7ed87bdf2b195a3b6a9163b2414815a165ddfcd6f07814324d6a5627
- 02 L f6d29f4eb44e38eb93983b41b7931a5b887f48913dcbb976e2d450fd4c10b200
- 03 R a6166deccebe86a7a28e132aa70248b3fbdafacfa1b264e0d29b2a33ca988ae9
- 04 L 78e7972b795c98db8a2fa3478daee6fa8d6418925a851db2208540fbfb878861
- 05 L 25d7e6582fbf1300bc38d24828b3e1fda688664a68614319d5c8a696d7240ea1
- 06 L d7bc8c57a391bd569159e4377a127fc845d8ac04369332c21a2da060e873a364
- 07 R 8f12b28ebae4521be735d788e81a23555d17bc8fe935061ffd959ce8077bf653
- 08 L 73223b81eff4d13763bb4ca66e4e6089559bef98ba2a1ee4c51b80cce9b768c9
- root af4eacf34e5dc9dd5f0e33aea293bcced7fd07669e1096f2c30f9657bec229c6