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 ₱2.8M contract to PASE CONSTRUCTIONCities
Transaction hash:
8cb015fbce5aa45f77d27c49bda1d00fb344fb167137b7c9600c29c9e3e30d5b
Status:
Included and unchanged
Block:
#5,717 296 blocks after it
Position in block:
Transaction 271 of 473
Award day:
Dec 20, 2024 (1 yr 10 mo ago)
Value:
₱2,839,594.43
Project:
ITB-KOR 24-11-0159 CEO - CONSTRUCTION OF LINED CA
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 #5,717 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 PASE CONSTRUCTION on 2024-12-20.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 8cb015fbce…e30d5bnow …
- 2. Block Merkle root changedstored fdec1edee5…864e28now …
- 3. Block #5717 hash changedstored b4a9d0d617…315d72now …
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 472 records. Each step hashes the current value together with the sibling shown.
- leaf 8cb015fbce5aa45f77d27c49bda1d00fb344fb167137b7c9600c29c9e3e30d5b
- 01 L 8ca5d6a8bef5f1ee620facda3f5a415f7f0232f3c888ac347c1b4e9898c7e882
- 02 L 4273ff401a1bb51d300de1201ac1fd83a1f5e542437e2bc49c0974fcef66aa57
- 03 L 10100da5ebaa65ec587e5071dfb38335f2dc2842e256c167d6fcf3402ff1c97a
- 04 L 2514cd21a48d16d06a2ab7e3bc60a40780d378903dd26480bbd363d858d7a65c
- 05 R 3d75bc6cb88bc47ad346f6828f5f3cd8ea9680caf6be9da7cae6972449ed965b
- 06 R 3eb1b3f3698f1d03ea7a7a7c854aed099039263f1910b7298307a10d026ccded
- 07 R 56eb573dd13b9848ee5d05457ff846ed43026b7aa8ca14e587bf330e2b6ab323
- 08 R 63afe9470b7ecabc3c7f97a0f8d8efac51625e0f8e41e0c6b4ea2c1bbe4b68a3
- 09 L 0ec6d507d78da76e32a2c225a7511a4fff443941989750ed20ea833d65391e9a
- root fdec1edee58f52e4b4091c255c8cd054311d89ac28f404bfebc11616f9864e28