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 - AGUSAN DEL SUR 1ST Award a ₱2.8M contract to LM CONSTRUCTION AND GENERAL MARKETINGNational agencies
Transaction hash:
7d6f3a848a8a5b083ced4d97e5d9298a147bfef0d25534140151326497e99349
Status:
Included and unchanged
Block:
#3,265 2,748 blocks after it
Position in block:
Transaction 181 of 372
Award day:
Dec 5, 2017 (8 yrs 11 mo ago)
Value:
₱2,830,183.25
Project:
17NB0191
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 #3,265 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - AGUSAN DEL SUR 1ST awarded it to LM CONSTRUCTION AND GENERAL MARKETING on 2017-12-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17NB0191: 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 2018-04-17). 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 7d6f3a848a…e99349now …
- 2. Block Merkle root changedstored ce26b7a010…af349anow …
- 3. Block #3265 hash changedstored 46996d5c98…561bd1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 371 records. Each step hashes the current value together with the sibling shown.
- leaf 7d6f3a848a8a5b083ced4d97e5d9298a147bfef0d25534140151326497e99349
- 01 L 7c5c623f25c375edc1d9e16e184459f3062c7d6ee5901b63280933a6ea0571d2
- 02 R a277e13da92ee1c56abc33757586a188af4373657fb65849ab02c677aebe4ccf
- 03 L a4f47c9ba0ed7643d5514945e5edc5a646a346916baf8471ba706db7cb1699db
- 04 R 213a834d965dcb4106218c5325e72f286bcb5b686b5e017a380ac4bdc9090b53
- 05 L ac92059342ba63ada23762f04c9f1696a84986b84fb7cb6d867591433e8dc838
- 06 L 793898d2cb128ed01f66a8e2fbd6626494e1b9ab02a54a8bb8b425e76cc8a3b0
- 07 R 783783f3acc7d6b1bcf1ba15c3e559efc4a25d2881519db5305b5e63c58d5ccc
- 08 L c0c9fe81d3dd4d1b6078f5ddf40da02e1cb9b074dbbbc464e3b2f6f8d55b1bb5
- 09 R fd446956f80406e472706dfde16ec1b75dabb53ea936158cd78054ff6ecd747d
- root ce26b7a010021a2c015be7e8dd3faf71dc8ab4bbc1cc1866343af86fffaf349a