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 MOUNTAIN PROVINCE Award a ₱19.9M contract to TRIBU DESIGN AND CONSTRUCTIONProvinces
Transaction hash:
0a1cd086c26c228b6dcaeebcbe53a2472e4d0dda872ce2257bf69e4a04405eb9
Status:
Included and unchanged
Block:
#3,026 2,987 blocks after it
Position in block:
Transaction 12 of 287
Award day:
Mar 24, 2017 (9 yrs 7 mo ago)
Value:
₱19,895,173.45
Project:
Imp. of Betwagan Access Road, Sadanga, Mtn. Prov.
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 #3,026 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 MOUNTAIN PROVINCE awarded it to TRIBU DESIGN AND CONSTRUCTION on 2017-03-24.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 Mountain Province 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 0a1cd086c2…405eb9now …
- 2. Block Merkle root changedstored 0246444c9e…9df94anow …
- 3. Block #3026 hash changedstored 07673ca9fa…b94d56now …
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 286 records. Each step hashes the current value together with the sibling shown.
- leaf 0a1cd086c26c228b6dcaeebcbe53a2472e4d0dda872ce2257bf69e4a04405eb9
- 01 R 0b0e1fe64d952f5ce8eae7779d9a3df636f3781e18af747973f615b9fe3db345
- 02 R 67ca0cca1fc7e8745b27b1f474563fa5bec625395d9d4144bcbef13e83339ff4
- 03 L b33b9aebe3d9df9c2444ad88be843eca53738ad09aa17d41c32a06745220ebf3
- 04 L 6fb18fe4085d9fb3fedb4f553ef2742a1772c225d3698f887cb99bc224646d93
- 05 R c29aa225bbcb5f4611321d02a0ee97ba2006ecd38529bddfc4cbb52faf20ccc7
- 06 R 5c30b73de9e65eed301e000cedaa0ff211e7edff70af326c7f5f3b35d671d8e4
- 07 R 0ebabc7264a3b4f7cc925e9f5330dc111760cb532753729d142c1124950bd60a
- 08 R 28f9860981df9ba4523236501b1bcb2c3d740f0b59ffd7be09648bbc010c30b7
- 09 R 19fd2663f1b0b0af528646a2a4c8010c22eed00b33582c2cba167fe413e4f759
- root 0246444c9ec78263ae9f33e533b2f34b785d8d54cc5327239788916fd79df94a