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 - ILOCOS NORTE 2ND D Award a ₱1.9M contract to JLP CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
8abff3ee8ff30402fb5e71a8d51d2370e25bbe4f394eb7cfec0fd942fc66bd92
Status:
Included and unchanged
Block:
#2,328 3,685 blocks after it
Position in block:
Transaction 118 of 224
Award day:
Feb 18, 2015 (11 yrs 8 mo ago)
Value:
₱1,859,416.07
Project:
15AB0013
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 #2,328 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 - ILOCOS NORTE 2ND D awarded it to JLP CONSTRUCTION & SUPPLY on 2015-02-18.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 8abff3ee8f…66bd92now …
- 2. Block Merkle root changedstored 32be4ffaf1…1b7402now …
- 3. Block #2328 hash changedstored 6eb0bd5c6e…0e413fnow …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 8abff3ee8ff30402fb5e71a8d51d2370e25bbe4f394eb7cfec0fd942fc66bd92
- 01 R 8adc75e82b5ab4adb07f5e32d647fb5f14be79614649d5f91d242ed1f09c7193
- 02 L bb1c0543ea0bf2983792363f2084bcf105db5e46364b1d82d35cbf5f978eb093
- 03 L fe36de923f3798370976df19c76897a67c9b1236fc3320ac514a5a8dc2dd7b69
- 04 R 3032958b05dd28964b8baa3429a8f3e8c9eb72b000a781c264b49a8cd3589d91
- 05 L cb5b8339284e597ab9635288a59c6a11d3021c3c4a07a517ba616b950db4bf48
- 06 L f31f2b5178b5f2d4b5a6e221c26b777d256f24db7c56325ea7d9aa83d783cbb2
- 07 L 980333d3dac95103eeaccce37e985e0b77bfca466b0b5c0e45aa073eb52fde85
- 08 R 4353df243a50eb73332e84fb60133dfa0c6e6170221c37cba0978b2d08abfbdc
- root 32be4ffaf16031ce4abe1198d109dc6ddeeff1e578933e84f9a4da089f1b7402