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
BARANGAY BARANGOBONG, LUNA, LA UNION Award a ₱68.5K contract to ARM ASIA CONSTRUCTION & ENGINEERINGBarangays
Transaction hash:
fad24df8d65af695643e8a3045ed724af9570595a2047eb95855f8f57c559e1e
Status:
Included and unchanged
Block:
#158 5,855 blocks after it
Position in block:
Transaction 17 of 20
Award day:
Aug 20, 2007 (19 yrs 2 mo ago)
Value:
₱68,482.94
Project:
CONSTRUCTION OF SOLAR DRYER
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 #158 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)BARANGAY BARANGOBONG, LUNA, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2007-08-20.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 fad24df8d6…559e1enow …
- 2. Block Merkle root changedstored 0bb540cdbb…1b4103now …
- 3. Block #158 hash changedstored 038e237cee…a21a48now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 19 records. Each step hashes the current value together with the sibling shown.
- leaf fad24df8d65af695643e8a3045ed724af9570595a2047eb95855f8f57c559e1e
- 01 L ef5e6f8977794b9ee4336886b80b8011d55647703ad8395d8a7e0b483d92f25d
- 02 R aa53930590efe1f2536514624b272ec67a86ef39d51c273bb112a60be452792b
- 03 R 5fb689cc660f1d971db7bce77534b022f612a9913849ad0c8a5ec9403470a777
- 04 R b2a44cabf8e6a39300d497b804aaa89a6049e5de479cc251b4756d261758c4a5
- 05 L fa20084546738344b167a816a1768e7481e8db14b651ab20b04a8a1e4164c366
- root 0bb540cdbb164eaf8501ac779b833334136dbd0c37979bcefd7f6fe70a1b4103