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
CITY OF KORONADAL, SOUTH COTABATO Award a ₱13.6M contract to DEDASE CONSTRUCTION SERVICESCities
Transaction hash:
92d45f030e4e40f4c2503b661dc2e7ca2006f32203d6de80d73784e7e9d885e7
Status:
Included and unchanged
Block:
#4,367 1,646 blocks after it
Position in block:
Transaction 227 of 404
Award day:
Feb 18, 2021 (5 yrs 8 mo ago)
Value:
₱13,589,919.13
Project:
CONCRETING OF ROAD W/ LINED CANAL FROM PRK. DALAYA
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 #4,367 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)CITY OF KORONADAL, SOUTH COTABATO awarded it to DEDASE CONSTRUCTION SERVICES on 2021-02-18.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)COA's CY2024 audit of City of Koronadal gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 92d45f030e…d885e7now …
- 2. Block Merkle root changedstored 5ac1559693…9effbdnow …
- 3. Block #4367 hash changedstored 9f47d49ab8…c0c35cnow …
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 403 records. Each step hashes the current value together with the sibling shown.
- leaf 92d45f030e4e40f4c2503b661dc2e7ca2006f32203d6de80d73784e7e9d885e7
- 01 L 92cbc1e7b3e2f7565bdbf786f1d79343e47fb749e73449d5a2840368c8658db2
- 02 L a9722cbaafab8ad5e5d51304272bfc77c40348a548cb8109fea73899ac2aea4a
- 03 R 9912a58708c695e5b7da6fe285a62e535b1d8830b20583d5a597df65820e224c
- 04 R c4f6adebed8e26dbdbd0f857905c71340b399eaf250ce2dc6a72c6f611db3de9
- 05 R 24ab069e08be41012e0c954229bab4c42982e5635b710122b55f1435236e1c4f
- 06 L e1aaea15225ff749907f88be395519dcefde68d57ce0e34926c3774c18c7920e
- 07 L d91e7a15c58e902543a3d27ec63800c166b6163851d8365fe13c7d148497b0b5
- 08 L 0868fcfe4c0345fdcdf5263d9fa49a6153f7b4540f943a6f92aa6c7b9944d32e
- 09 R 10022e6bf06cfb75a78f05cee456a51010fcbf7512149d8cd4e37afdefebf57b
- root 5ac1559693072e104631c8ff953858013ab0a1c79eb2a6cc085311d0889effbd