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 ₱517.9K contract to SAFEWAY CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
25254dc6f6e1e6cdbe4e4ea9ff126eec35df1348b20969d5849ab401516076de
Status:
Included and unchanged
Block:
#4,096 1,917 blocks after it
Position in block:
Transaction 33 of 226
Award day:
May 4, 2020 (6 yrs 6 mo ago)
Value:
₱517,942.06
Project:
Improvement/Modification of Quality Control Buildi
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 #4,096 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 SAFEWAY CONSTRUCTION AND SUPPLY on 2020-05-04.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 25254dc6f6…6076denow …
- 2. Block Merkle root changedstored e5fc6eb7f6…736b09now …
- 3. Block #4096 hash changedstored 54e9d3244a…64b853now …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf 25254dc6f6e1e6cdbe4e4ea9ff126eec35df1348b20969d5849ab401516076de
- 01 L 24cee548dae502a55c2d1380e3704e73c0a743b8fd14749b782516edd8f3c4c4
- 02 R 2ede272c493843b04afea226b92893af5207add948c037df54d140ed8d639935
- 03 R 4033c7b4cc2de0d87b2ce6083a781f2d7358ae918335dade92dc716470d37e7f
- 04 R 11929f86dcdbde794e93ff7f939dc45cb31d34d3338cefaec1c636cc4c25ede4
- 05 R f4174573b494b1a37b6babcfdbbb12aca16710cfc2a33112a04c94da52f1bc27
- 06 L 20550754912e6dcc8802fd87deecbd094a547f00a26ff3ca15fe0708171b035a
- 07 R 3c702795d3d4f32d482e07aabb76f9fee255c4dca01a77a3007c9b6ecedf0da8
- 08 R c2580b3e048817fe1b7af999090e9fbba5a2f186c93aced4b1f68b049b265312
- root e5fc6eb7f6721f2d93838c5e7d2279dae1ca1c51b7de2a6d4396a2e2b7736b09