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
CIVIL SERVICE COMMISSION - REGION III Award a ₱163.9K contract to M.P. LINGAT CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
b2410ec6ff12583ddca3cc99985c8d41337cbe88c3127e04f6fd89980b08d2b4
Status:
Included and unchanged
Block:
#4,455 1,558 blocks after it
Position in block:
Transaction 152 of 205
Award day:
May 20, 2021 (5 yrs 5 mo ago)
Value:
₱163,891.22
Project:
Repair and Improvement of Male and Female Dorm
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 #4,455 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)CIVIL SERVICE COMMISSION - REGION III awarded it to M.P. LINGAT CONSTRUCTION AND TRADING on 2021-05-20.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 b2410ec6ff…08d2b4now …
- 2. Block Merkle root changedstored a34cfebb4d…0c328enow …
- 3. Block #4455 hash changedstored 47f7941a01…7f6e67now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf b2410ec6ff12583ddca3cc99985c8d41337cbe88c3127e04f6fd89980b08d2b4
- 01 R b346a60e17ec3b2112be27045016f68814135d7af2f903ce76ada2630c7a7ffe
- 02 R fa9d87e75b4b8f3541f1cfafb66420a48084701b4177cc0f64ab77dc697a2ac7
- 03 R 8f7db421a5b7bd6df04f69abf2bd55c4eda65fe0cb7d8508f3fb4ca190245e9e
- 04 L 1536e4ee9fe12d4e2ba61958954d4a92f7cc11b3b64606d302304c1f79d8bd5a
- 05 L a69bb3e12e70fdc39fd5d177740b856a769441d6f114f2f0fd6e01f471852a1f
- 06 R d0506204dbfbae026240a0c742fa3b8245ba871efc16f0de70bf19ba71b1eb74
- 07 R a6888c82724e22b7fda969cba0efd97ad389beec77ba2dbf11c1f33549c4e6f2
- 08 L 53a98eaeb6a378b6483cf8d6ea6bf6a5806ba6e733a9218f04c31aa7e33673d7
- root a34cfebb4d0e98fe3f5d84efa84820321887e83903f34f6950337309a00c328e