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
NATIONAL IRRIGATION ADMINISTRATION - OCC. MDO. IMO Award a ₱4.5M contract to FPN CONSTRUCTORS, INC.National agencies
Transaction hash:
df85bb998fc4a5473a2c9a2ce5bbf9e45274f8638f96fa48b11ad497a5f1ecf1
Status:
Included and unchanged
Block:
#1,764 4,249 blocks after it
Position in block:
Transaction 97 of 109
Award day:
May 27, 2013 (13 yrs 5 mo ago)
Value:
₱4,522,841.98
Project:
Construction of SAN NICHOLAS CIS
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 #1,764 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)NATIONAL IRRIGATION ADMINISTRATION - OCC. MDO. IMO awarded it to FPN CONSTRUCTORS, INC. on 2013-05-27.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 df85bb998f…f1ecf1now …
- 2. Block Merkle root changedstored 5bfa3cd05f…448664now …
- 3. Block #1764 hash changedstored 24dd31014e…38614dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 108 records. Each step hashes the current value together with the sibling shown.
- leaf df85bb998fc4a5473a2c9a2ce5bbf9e45274f8638f96fa48b11ad497a5f1ecf1
- 01 L dccf4b5fa071227a117a4b378cdbbfd21daec5ee465aaf48bd959469a3813ebc
- 02 R b0087d7f9da8cb75d14cf051264e2ac183b5d665d00c4eb6da4ab578de8300ac
- 03 R c3ed169e8aa700ba1330263dad734eaaea98eb997538cefa4d5ca62c4ee55a20
- 04 R a233623c2f78314aaf0d6563adecdefb90fe4734caaf0e96b3c63298c69637b0
- 05 R 49ab20d87420f1df8059e7c0198b5603376aee97745cea677bd7d3ec435bd73f
- 06 L df84abab8ce5ee1f07f8b263f6371d3635db1db74703d42c86d0e05b84dd9954
- 07 L 3097d075e31a77510b4118026339a4d5ccef207c147abc6d4fd78fd04834bdc2
- root 5bfa3cd05f17a2ba83ff423e6553187ece4058604babfcd4c164bc92a3448664