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 ₱7.9M contract to SAND GRIT CONSTRUCTION, INC.Cities
Transaction hash:
136756b1ff38d5371cf691a275123300e49a7292af9615826d58a6e432622a14
Status:
Included and unchanged
Block:
#5,779 234 blocks after it
Position in block:
Transaction 45 of 612
Award day:
Feb 21, 2025 (1 yr 8 mo ago)
Value:
₱7,904,737.99
Project:
ITB-KOR 25-02-0021 CEO - WIDENING OF ROAD AT BALM
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 #5,779 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 SAND GRIT CONSTRUCTION, INC. on 2025-02-21.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 136756b1ff…622a14now …
- 2. Block Merkle root changedstored 07ff294efd…ad5855now …
- 3. Block #5779 hash changedstored 186d061166…c65ceenow …
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 611 records. Each step hashes the current value together with the sibling shown.
- leaf 136756b1ff38d5371cf691a275123300e49a7292af9615826d58a6e432622a14
- 01 L 13229a29db53e2a823cb030cd796c71ca461e59d3ec3eeac966a93676734f6a8
- 02 R f509816077e86768ae78d4dd3952677d6fff4f2ac1b37d4e8e954c147433d5d0
- 03 L d04a45641c06d34557aa48440a2e1ae4aab420be652e713080eeba64fa829e3e
- 04 L 4842509afd591bde4de89827f110954bb8c8c3f9453203aa2baac5f68ab1e58c
- 05 R d3b2012b234913ab8e07c7cc345ce8b32625150a7c64289f8db65e4d639223fd
- 06 L 3a51a12dcd6628a12b4e2d86c628c0107fe816cb0d04fd2237eac1b0accd5d64
- 07 R ed19bf0f9c266fdccd0972a37eee43082a609c12af9ee4b1d64abaf2af5a614c
- 08 R 79a3012f840871bb8a864a6a3b90117584abdac73b10741cba0f528347a8fa47
- 09 R b402166cbd8944e0bf512fae9f8c343da588e65d8e999dad2cb155afe1fba2ac
- 10 R 75ed75beda832165a280cad1144f0736d9c45cc1ad04231b74660838794ecec4
- root 07ff294efd7eed8920810e07649606dc0af360415ee4530198a23174dbad5855