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 CALINTAAN, OCCIDENTAL MINDORO Award a ₱5.0M contract to F. A. TORRES CONSTRUCTIONMunicipalities
Transaction hash:
541032cdc26aa4dea115aa3fbfd46d9c6803d83fafb0c0c6a5af3c8e6e6c7213
Status:
Included and unchanged
Block:
#3,254 2,759 blocks after it
Position in block:
Transaction 78 of 224
Award day:
Nov 23, 2017 (8 yrs 11 mo ago)
Value:
₱4,994,106.03
Project:
CONCRETING OF ACCESS ROAD TO BRGY. TANYAG
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 #3,254 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 CALINTAAN, OCCIDENTAL MINDORO awarded it to F. A. TORRES CONSTRUCTION on 2017-11-23.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 Calintaan 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 541032cdc2…6c7213now …
- 2. Block Merkle root changedstored ddb123a35f…79e89anow …
- 3. Block #3254 hash changedstored 6df3663a6a…2c14e4now …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 541032cdc26aa4dea115aa3fbfd46d9c6803d83fafb0c0c6a5af3c8e6e6c7213
- 01 R 555c65934dba836f2b395bc0de84b61dfc95678076c90ae8147800a27df0f1c5
- 02 L 863cc6c897c2dfbd5c7d53f7eb2a007fe4e8166ba6c6108007a3e5db9746a4dc
- 03 L 888c9814b22c945037a079eb9c45bac1690fd15dfd1a1786734d572766d228a3
- 04 L d8accbb7782f8064ae81e45d20b41785f1bb5c14655069278e2f97370e93cb3b
- 05 R b9c2b4fbb00527e7bb82bc0d14479a051660b6fc3bc04f38db842366e8c4b427
- 06 R 671782b8f03e5a3ec9128a21ebd519cc605bc19c494b8b3fd14a06a7120e76ae
- 07 L 6f9baf73b75383a2a2378efd078b37252bcba4adb24df4770d90b80061f893d9
- 08 R 4f26a9d09a03aff5cd06f39ca92f63255646975e40365c755062620fb2d90366
- root ddb123a35f6bfbda642b2d1afe24253555656585f24b9809dc41d5098579e89a