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 - REGION X Award a ₱4.7M contract to MAFIL BUILDERS, INC.National agencies
Transaction hash:
dfc67e6a5fa656fe9a6b62eadc469879814e9275f264bc87ab116cd801b4db4e
Status:
Included and unchanged
Block:
#2,320 3,693 blocks after it
Position in block:
Transaction 247 of 281
Award day:
Feb 9, 2015 (11 yrs 9 mo ago)
Value:
₱4,702,758.49
Project:
14K00259
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 #2,320 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 - REGION X awarded it to MAFIL BUILDERS, INC. on 2015-02-09.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 dfc67e6a5f…b4db4enow …
- 2. Block Merkle root changedstored 22f6788bf6…e0e77anow …
- 3. Block #2320 hash changedstored d30c503ac4…35de46now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 280 records. Each step hashes the current value together with the sibling shown.
- leaf dfc67e6a5fa656fe9a6b62eadc469879814e9275f264bc87ab116cd801b4db4e
- 01 L dd92e16ee252f901b201ac1d938057204bf3b9164e7510dab2881a7920a26999
- 02 L 924eb28f5661c4a65fca852ce543d8c711ee21ef13ea74e0a9938601e080de9e
- 03 L f97f888b4e94cec26a1bf1821646a4bcd480a6336ad734147d64d1bb5b275da0
- 04 R 2db22e0f33c097e600d00380ceecc6609a8d7d5a3747094138661009dcd28b48
- 05 L 7c15b86a2558ceb64db7bfddd63d3f8078048e2f9365347373d3a449f66abc1d
- 06 L f3694e8e5db71363b18ea1343af63ee8e32f3fb3aca9897e2689a03062e38618
- 07 L 7d9405c435225cbbb334978b02ede2e08efd2a630e3fcf15950e91db3ba6f26e
- 08 L 42d792793f3d4338d78dd815ffd8bfbda598f1790dec65cf36a7573ca7534478
- 09 R 828f215c719e0ee13be31ddd5e3d1c673d522cd9f942bf9cba308d01319fd846
- root 22f6788bf6e999158f62b2e0c06a66e1dfa6d199d61c81dbdf783020bbe0e77a