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 - ZAMBOANGA SIBUGAY Award a ₱3.0M contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
5ca0903236d2a2ef2e98ec4ccd4fdbb260d9cd6a81f2a6370f07c4149d6c67d9
Status:
Included and unchanged
Block:
#3,319 2,694 blocks after it
Position in block:
Transaction 303 of 779
Award day:
Jan 29, 2018 (8 yrs 9 mo ago)
Value:
₱2,969,760.73
Project:
Construction of MPB
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 #3,319 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)DPWH lists the funding source as "Regular Infra - GAA 2018 LP", i.e. the FY2018 GAA. The exact UACS line is not given.Partly
- 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 - ZAMBOANGA SIBUGAY awarded it to ST. JOSEPH CONSTRUCTION AND TRADING on 2018-01-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18JI0070: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2018-07-17). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 5ca0903236…6c67d9now …
- 2. Block Merkle root changedstored eed78dfa72…3b4880now …
- 3. Block #3319 hash changedstored 8b34b8068f…08c0ebnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 778 records. Each step hashes the current value together with the sibling shown.
- leaf 5ca0903236d2a2ef2e98ec4ccd4fdbb260d9cd6a81f2a6370f07c4149d6c67d9
- 01 L 5c6d669b8f1c288580e24ff58268ffe0174588dfd0869de1fa7fe39265898164
- 02 L 59a7f9b252735f0d5108df2140303fae56cb611b3757cd16fdf5c6ea6c49de65
- 03 L 5dfb0255347a707b1d3692303edfe41631ec8bfab238582e802d4f9e137cb009
- 04 L 55f3535d062db8499cbfea2e2047806f1036e91ddcbf335ab973702ebb3eb978
- 05 R 8a6350b7270d59b12c787be975154225367b258746745badc325dc4075459910
- 06 L e1e6eb8c99d8d7ecd9659f1315f1a0cf72427d1700ac397d282f9d4c5e387636
- 07 R 28e9f5b7a983dee37a51ae33dbbe887526259bca0edd98cdc9527e52ad2a6b9d
- 08 R 338ea9bb1b652b3b8009c40ad618425f7f091da1bb980fa187f467e6643aa673
- 09 L 1648fe51577fad9de8b7bbe926e8a66074e83a80ec28f5bb0acd9d7c1f10825e
- 10 R 6f6f0235f8a67106a190f222000891ffc419d1a96e356559fa65d5278c753cbc
- root eed78dfa72e777481c09dab540c318f38a8dab18b61093b1ea666625cd3b4880