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 ₱3.0M contract to PSN CONSTRUCTION & SUPPLYProvinces
Transaction hash:
acd537438813612eebb54ef28e2cc42d0f58239a43716ef50d8cdd3d64f0e6c1
Status:
Included and unchanged
Block:
#5,665 348 blocks after it
Position in block:
Transaction 278 of 419
Award day:
Oct 28, 2024 (2 yrs ago)
From:
Value:
₱2,995,495.01
Project:
PB INFRA 24-177
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 #5,665 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 PSN CONSTRUCTION & SUPPLY on 2024-10-28.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 acd5374388…f0e6c1now …
- 2. Block Merkle root changedstored a5787db3b0…e077canow …
- 3. Block #5665 hash changedstored 1b71897dfb…34b635now …
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 418 records. Each step hashes the current value together with the sibling shown.
- leaf acd537438813612eebb54ef28e2cc42d0f58239a43716ef50d8cdd3d64f0e6c1
- 01 R acdfebe43471001e1948cd83b94355c3f283ec14c8146b19afe6e8643582321b
- 02 L f149d34e55e903d9df42176458420e6419948880447efd599b9a57e5204239a2
- 03 L 4e82cd7ce55fcd50981b19abe052943c18057617e17220c0eb4d74e376503eb9
- 04 R 4a7090fc9021e9fe96550bead35369881d082a5fe30bf8d8828240505d1beacb
- 05 L 7de03e18bd41ea1b007a96bcc1c59fe80f6cf4e8dcb432983d590cba06270a25
- 06 R 88c63654814bdcc5e462927180a353e8e7b3cabad281524f0ce47af3cba109f0
- 07 R 790e0f329a59bcdfb523d1c17d7cd6a1d4117452d3de7e823a66273f18d65a25
- 08 R 616463a04e55695911ca5a2928d5484926b7d058af5142de4e0ce77d123574db
- 09 L 0998c5266897020e5f7d9d446fa5063a14ff0c76d5b4dffb62f08c78779c2c3c
- root a5787db3b0798b27a95a57e12c142f6e19bdf170e855dafebf40f42779e077ca