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 - CATANDUANES ED Award a ₱4.7M contract to LOURBEL CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
7b3d463121d3c5a3ab514b3349786f23ef7308afb5c76e68f6b6b1c139149167
Status:
Included and unchanged
Block:
#3,469 2,544 blocks after it
Position in block:
Transaction 122 of 250
Award day:
Jul 6, 2018 (8 yrs 4 mo ago)
Value:
₱4,720,115.98
Project:
18FH0124 - CONCRETING OF SIMAMLA-BUYO FMR, BRGY. S
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 #3,469 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 - CATANDUANES ED awarded it to LOURBEL CONSTRUCTION & SUPPLY on 2018-07-06.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 7b3d463121…149167now …
- 2. Block Merkle root changedstored e0f6b5e52c…49a720now …
- 3. Block #3469 hash changedstored b84f8904fc…cb3358now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf 7b3d463121d3c5a3ab514b3349786f23ef7308afb5c76e68f6b6b1c139149167
- 01 R 7c1e35d04dc2695da31573d0ec63da82ba922520b7e024347c23003217243cc2
- 02 L 1aa22f5735000cc69566a43598f25cb9ebaabfd1cc0a81e8708ab8fddf7e48c6
- 03 R f331ec41cce175b53208e7b149655496ec59ec9ccf30e2179454feae29a40869
- 04 L 4e539eebf95fde62696c9e0268aa2acf0eafe46db79a9f0186f447831af5ca3b
- 05 L 72819d97f89ffcfba74b82855194dad2204062ca0dc2a527e431c556958c0a30
- 06 L 14bdeeee2eb3e35e28f6b5c2dd2b127e55da8c087a6697c33357fbefc9b965af
- 07 L 570cf038fe79ad3f503f492b53418e6ac1caf3ed178da381bd8157cb018a79b5
- 08 R 96084c4b07d68d2005c8ae9ab2dfbad8da6320d13cfa6a65abba2e2587fcca0b
- root e0f6b5e52cbf169e702c1687bab8977870bf9774fab2fb37bb141db26149a720