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 PANGASINAN Award a ₱2.3M contract to W.M. SALAYOG CONSTRUCTION & GENERAL MERCHANDISEProvinces
Transaction hash:
aef8aea02f2467369948575cd2dc203574bb96794d1efb346701f547cded0311
Status:
Included and unchanged
Block:
#4,473 1,540 blocks after it
Position in block:
Transaction 164 of 221
Award day:
Jun 8, 2021 (5 yrs 5 mo ago)
Value:
₱2,288,580.32
Project:
Completion of RHU Building II at Villanueva, Bauti
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 #4,473 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 PANGASINAN awarded it to W.M. SALAYOG CONSTRUCTION & GENERAL MERCHANDISE on 2021-06-08.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 Pangasinan 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 aef8aea02f…ed0311now …
- 2. Block Merkle root changedstored be8193fdde…2ec958now …
- 3. Block #4473 hash changedstored 04666ec217…5ce446now …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf aef8aea02f2467369948575cd2dc203574bb96794d1efb346701f547cded0311
- 01 R b179c071fd234e4d9f3a99c882c8607714fbd8a4d0b6a93663fd7a5ea4acda94
- 02 R a45542ea02d20efe0bdadb5a065464299c41d25a89b8f2699133ef90cf03f6f9
- 03 L 7bc3909b57fd3047f96ae9e17f8a54ddd118bd52b22591854428f52df937eaaf
- 04 R 60ed5e613fb81501ff51144bac2c89e4ab0d4f90b1716d03a6e05c51e560f1bb
- 05 R 93540210b57a5bf97d38fb07ca2a70c991f6216aab6fdd722282f5693690d055
- 06 L 8fe5a1e92316f996c9234ade119dd960546dd66497236448343b68368db54803
- 07 R 679db737f34e43c96e872fd468b305ac1a242b6f5440daf62f4dd77b6d5cf7f2
- 08 L 01e2adafcc32db89a532cac9589ee7fc8da86c8e93fe46fdf9e684a4b64373e7
- root be8193fddec943ac1b6db54a0cace145bea9ee5f40bc949eaf3198681b2ec958