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
PROVINCE OF COTABATO Award a ₱10.0M contract to BORDERLINE CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
64da86de6a2b4ee4470747653043869ad835577f3e92e53d954c9f4335b73ad0
Status:
Included and unchanged
Block:
#5,378 635 blocks after it
Position in block:
Transaction 25 of 83
Award day:
Jan 4, 2024 (2 yrs 10 mo ago)
From:
Value:
₱9,989,838.93
Project:
PB INFRA 23-200
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 #5,378 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)PROVINCE OF COTABATO awarded it to BORDERLINE CONSTRUCTION AND SUPPLY on 2024-01-04.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 Cotabato 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 64da86de6a…b73ad0now …
- 2. Block Merkle root changedstored bd93eafccf…cbba89now …
- 3. Block #5378 hash changedstored a3af90f635…d493bdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 82 records. Each step hashes the current value together with the sibling shown.
- leaf 64da86de6a2b4ee4470747653043869ad835577f3e92e53d954c9f4335b73ad0
- 01 L 5f5bf84424175632868c8dec1bbc0aba8d27469c74a749816c884980ea842ed0
- 02 R aa65a6d4f0a0f382214809a7afae094ed249f3b4d7a643a5e249ee2b3d928527
- 03 R acb99b3488e03f6a9aef2598cd7f2fe3ec7d0384cfc102ca7d6e9087a181d803
- 04 L 55116f63bca723f3edf22290ca49f15ae5a0dc00c925c0eaabb1f9384038bed5
- 05 L 8d3eb3cd5f8c33cb56c74dfd2167b3e90f7dcd36bbb5c51299de85bc0c1e35ca
- 06 R bf3ab68f5d4304acfd63e87fc9282e462e8f1f5c7d365413636ec4b16ad74be9
- 07 R 69f014f27c94e2d832380ec4357befc93a1613947b585c431d6b2674a9524517
- root bd93eafccf5f99954d99a466c0262b7c631c4b77edcdfe9b3e7fc5e638cbba89