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
MUNICIPALITY OF CABATUAN, ISABELA Award a ₱2.3M contract to MAR-DEB CONSTRUCTION & DEVELOPMENT CORP.Municipalities
Transaction hash:
c03e15fdfe24f20feda2485ed8a72b9aeee1df83ca99ea00e3ddd65eaf341377
Status:
Included and unchanged
Block:
#4,135 1,878 blocks after it
Position in block:
Transaction 138 of 171
Award day:
Jun 17, 2020 (6 yrs 4 mo ago)
Value:
₱2,298,618.04
Project:
CONSTRUCTION PROJECTS
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 #4,135 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)MUNICIPALITY OF CABATUAN, ISABELA awarded it to MAR-DEB CONSTRUCTION & DEVELOPMENT CORP. on 2020-06-17.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 Cabatuan 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 c03e15fdfe…341377now …
- 2. Block Merkle root changedstored e954a9c1de…5be2fbnow …
- 3. Block #4135 hash changedstored 9b199d26fc…91991enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 170 records. Each step hashes the current value together with the sibling shown.
- leaf c03e15fdfe24f20feda2485ed8a72b9aeee1df83ca99ea00e3ddd65eaf341377
- 01 R c50b34f600d8e51ff91baae85f046fb8ec4ebb58937e0d6624c1261346daafa2
- 02 L da86c9d5bd5d24623bf8360ecf4075d1830a7ce6d8fc39b2ab482c503ce9b8ae
- 03 R f8ba41c11276beb071ae749fb53c69cc05724a1f228bdb313c4932817ee31732
- 04 L 232d66c2a387efff2bb677cb736176703be3da94ca3a4b8045b64155298b15dc
- 05 R cab940d3c47066069c261fb729d0aa3e5a20fcd13503e442d418772aa87d510e
- 06 R ae4d6211f28f0eaa978b0b76ee4004060f0757ba5f5b7fd6c6c002f0bd7c4a04
- 07 R 1c7fb2db05b27865dcf7c3cbaf977e3aeba3f2c28527416433453e5b75c62690
- 08 L 55b7a021bbd3c4241ebd017418f12f5484106bdf1bd6891bb3c1b18c17b7313b
- root e954a9c1deca25900f7b7b7d797bf41c6cb945c2363c08ac318ec244945be2fb