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 - 5TH LEYTE ED Award a ₱1.3M contract to R. ALLOSA CONSTRUCTION & TRUCKING SERVICESNational agencies
Transaction hash:
a737890563bad4920c2b847c7871c35af293d6da3e2eef6b70120ee6c9ac290b
Status:
Included and unchanged
Block:
#2,867 3,146 blocks after it
Position in block:
Transaction 133 of 200
Award day:
Oct 3, 2016 (10 yrs 1 mo ago)
Value:
₱1,262,715.30
Project:
Repair/Improvement of Drainage Structures
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 #2,867 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 - 5TH LEYTE ED awarded it to R. ALLOSA CONSTRUCTION & TRUCKING SERVICES on 2016-10-03.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 a737890563…ac290bnow …
- 2. Block Merkle root changedstored 0d55152eef…21177fnow …
- 3. Block #2867 hash changedstored 1aa09a7567…d8ca5anow …
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 199 records. Each step hashes the current value together with the sibling shown.
- leaf a737890563bad4920c2b847c7871c35af293d6da3e2eef6b70120ee6c9ac290b
- 01 L a59984fa4e318a6613add420624faa13f0946644961b2374433df00459a600ba
- 02 R fc329cf8f0a91e186a5a77692ce7ab2d061a716378e278cf714fc2233f4bee1f
- 03 L 3bec5ed8ecdc9c42f5b0b13d9d53d517fc974bbb29b9ecde5dd921f2244bf000
- 04 R 2b6bfcc4334634bdd74ec78f9712add751e386154a44515e87edac3c3e056b42
- 05 R e12534143babadf242e69123572e4747244588ed5f400a1d5efe4d2104a5bf65
- 06 R 1e1fb5c836cbe08ec981b4fa2e8318bef4060edad08bf6a8d80a2dbe6f383d96
- 07 R c349f991e91fbd04a9ac475765ae393461cd195eaad2e2fa04bb730a45587257
- 08 L 5ef172921ab188d1e7b0d4cf9d3e7999498ccba8da3d32077feb60865c2f208f
- root 0d55152eef651d6f13ddd6981f12adbad13410283923c22be93e4582cb21177f