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
CITY OF CANDON, ILOCOS SUR Award a ₱984.6K contract to FIRST NORTHWAY DEVELOPMENT AND CONSTRUCTION CORPORATIONCities
Transaction hash:
f70b4c97b3376d05f8a03f0ee14c3e02b3c2dd318af183ff6e190b2e0d8681b6
Status:
Included and unchanged
Block:
#2,791 3,222 blocks after it
Position in block:
Transaction 130 of 137
Award day:
Jul 13, 2016 (10 yrs 4 mo ago)
Value:
₱984,595.88
Project:
Infra 11 (2016 - 5)
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 #2,791 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)CITY OF CANDON, ILOCOS SUR awarded it to FIRST NORTHWAY DEVELOPMENT AND CONSTRUCTION CORPORATION on 2016-07-13.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 City of Candon 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 f70b4c97b3…8681b6now …
- 2. Block Merkle root changedstored 6f3e973604…b41268now …
- 3. Block #2791 hash changedstored 0e09c3d4bd…a6be4bnow …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf f70b4c97b3376d05f8a03f0ee14c3e02b3c2dd318af183ff6e190b2e0d8681b6
- 01 R f814a8704512e1e9e094b95726c19c47d2efb4ffc54b7a8415bed7c94e51eedc
- 02 L c09aef0e42e935ba13c1bb91a48bc404cc0f9478041dc3efa4dd29707666f30f
- 03 R 3f80b7a9a9b87f287f7c18b771953ead6d712de9ed13692e033aa11d523bc13d
- 04 R c4fd02a09a271b1733fd4c92b7bd34c983ff35a44a5c7230d5256503e64c0800
- 05 R 04718cfcabad0ae71d6faca91b8ba247f61557911f3271384e5bdb3d14e304f4
- 06 R e7d46b53a9ab86417d4401fd368b131eb83e305e53c000a4d250547564fabf5e
- 07 R ab8c6336c122aee7eb5e70c46b4a6a63de038ee9b32a9dc450bd46e0e4e49000
- 08 L 808edd7a536189f8d5f7f657530216f9ef3c925dfcd22fd51e490d8d628006da
- root 6f3e973604f3bcf3d2570506798b12163fa314655b62fefb436b20d2b3b41268