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 MACAYUG, SAN JACINTO, PANGASINAN Award a ₱199.8K contract to JEROS COSTRUCTION & SUPPLYBarangays
Transaction hash:
71684cd8f4568a62fa4ed09df8b5505089698906f2bea33bc6c88bc897a13a38
Status:
Included and unchanged
Block:
#3,628 2,385 blocks after it
Position in block:
Transaction 4 of 13
Award day:
Dec 22, 2018 (7 yrs 10 mo ago)
Value:
₱199,850.00
Project:
Construction Project
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 #3,628 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 MACAYUG, SAN JACINTO, PANGASINAN awarded it to JEROS COSTRUCTION & SUPPLY on 2018-12-22.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 71684cd8f4…a13a38now …
- 2. Block Merkle root changedstored 96cad1d71a…c350cdnow …
- 3. Block #3628 hash changedstored 58501424fc…597ca4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf 71684cd8f4568a62fa4ed09df8b5505089698906f2bea33bc6c88bc897a13a38
- 01 R 977d170fb1081caf82980c6c9a8126701c7d9f95b4dee2f4a8cd36a60fbfa50f
- 02 R 2e79b8743ef46e60beea5781c84047b5e7b9e71fc0ff1956b8474379ea574256
- 03 L 1581da58f0f2ecb0a0d0ae4ebd634c9a5ebf5cc6e698804cf355f0346d1efd34
- 04 R 03cf020211dbbff8ee9f88efe2b9683053a9c22ea85dcc8cd221b2ea1310ffdd
- root 96cad1d71a5c1a1f740dcd9b9071ceb8f8a3a330ba9d465a111fce3378c350cd