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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO Award a ₱3.0M contract to RMS BUILDER AND SUPPLYNational agencies
Transaction hash:
7ae070a96141d2e3a04f36f21b00d7187160e6d97bd95c6be72d80feb6b868f2
Status:
Included and unchanged
Block:
#1,978 4,035 blocks after it
Position in block:
Transaction 28 of 62
Award day:
Jan 21, 2014 (12 yrs 9 mo ago)
Value:
₱2,988,381.82
Project:
14JA0001
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 #1,978 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO awarded it to RMS BUILDER AND SUPPLY on 2014-01-21.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 7ae070a961…b868f2now …
- 2. Block Merkle root changedstored aaf840966d…ffefa8now …
- 3. Block #1978 hash changedstored c059b14e39…2dd3ffnow …
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 61 records. Each step hashes the current value together with the sibling shown.
- leaf 7ae070a96141d2e3a04f36f21b00d7187160e6d97bd95c6be72d80feb6b868f2
- 01 R 7d018f0f7a891cb70ff64c42937fe03aac9052147d1258188f70e8312f51bf9e
- 02 R a2f219877be2b294fd4dffe4299b5ff8a6a59d6499ef07524e437ae2d3c192ee
- 03 L c454500962ad72b9c10ef4add555c08492f6fa8e8c033fbd76d6293f1ea24531
- 04 L 4f5781c710195d80f397f0d9f888cd4b4183bfda0ddc80301c661faa88f50d33
- 05 L 07a555c16b98432e293783614d5a9dfd062f3d4b144f0b292bfa60f104174c1a
- 06 R 3eb425eff52765ea621d57cc8f7acfed80f8565f63a204ba92e1f02186421834
- root aaf840966d16e6e06ae07dfb6b0fe03cf5716fe57d213c9e4a5fc40e5dffefa8