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 CARAGA, DAVAO ORIENTAL Award a ₱2.6M contract to FFJJ CONSTRUCTIONMunicipalities
Transaction hash:
db96110f08dc45e5aef7981e857faf411cd239dcd47cfc1254d8e9b05b9f4ecd
Status:
Included and unchanged
Block:
#4,291 1,722 blocks after it
Position in block:
Transaction 226 of 265
Award day:
Nov 26, 2020 (5 yrs 11 mo ago)
Value:
₱2,599,811.05
Project:
RESTORATION OF CULTURAL HERITAGE BUILDING/ COUNTER
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 #4,291 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 CARAGA, DAVAO ORIENTAL awarded it to FFJJ CONSTRUCTION on 2020-11-26.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 Caraga gave a "unmodified" 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 db96110f08…9f4ecdnow …
- 2. Block Merkle root changedstored 5ea83ba90d…7e957enow …
- 3. Block #4291 hash changedstored a4f923491c…ebd4c1now …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf db96110f08dc45e5aef7981e857faf411cd239dcd47cfc1254d8e9b05b9f4ecd
- 01 R dbf6844e9ef325f0c20f83c6462032bd0aff0428c5760bac1286365a72dde2ab
- 02 L 38c3b0cde9b27e8f69d425c5c3dad63048ebdcdd4363ed50dbc3facfdf8d469d
- 03 R 33703abfd540990a892881609f36d100ec9244819b652844450517cb92adad1a
- 04 R 5efe747c04d07931c81242dc1dbea2d2e881341a4b1b4137074827f169e47fbf
- 05 R 4803e87e642164cbd4165a07eb74ee47c8ed96ad5bb7189d94c6b686c19a3a51
- 06 L a813bf89f0dbfdaf2a3c4baac619f953fd884d09594b81c01a0a5c107acfa540
- 07 L 109c542df25aca40394c60b686a13217600de20e5f8677df91667af1e446a979
- 08 L a6e4512f7dbbb7ce444c79b737c6890f3bb24d21bd640a600f9719e559087483
- 09 R b874997e5fea468d15c29bc9ffd35652006c0526812ea410b573fbec5e5b8a44
- root 5ea83ba90d794123568976076d6f006533ab101e79398cb7ee93a49bec7e957e