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 ₱10.0M contract to W.M. SALAYOG CONSTRUCTION & GENERAL MERCHANDISEProvinces
Transaction hash:
f8ff9aaabde53bb68c49fc8bba1cb654bdce79ba9df9dba12a15f863bd64e93e
Status:
Included and unchanged
Block:
#3,275 2,738 blocks after it
Position in block:
Transaction 696 of 709
Award day:
Dec 15, 2017 (8 yrs 10 mo ago)
Value:
₱9,981,138.84
Project:
Construction of Additional Ward at 2nd Floor
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 #3,275 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 2017-12-15.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 f8ff9aaabd…64e93enow …
- 2. Block Merkle root changedstored 818483a319…5b62a3now …
- 3. Block #3275 hash changedstored f0795061a5…c69b05now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 708 records. Each step hashes the current value together with the sibling shown.
- leaf f8ff9aaabde53bb68c49fc8bba1cb654bdce79ba9df9dba12a15f863bd64e93e
- 01 R f90ba6fb2b8adb96c27a48a1673a0f8760b213046262fc2697daa08f6cd61457
- 02 R 68049c6f12d00f2a8cf23f3aba89c4e9228eafcd08f1364fac038f6bea7c0979
- 03 R 59846d447d60142e624502267887f655f764a908bcc803468d106fba91507120
- 04 L f376fb9b3f45b7ad7c7fc844bef56f0038db8797b76249d1c8c2651cfec8f586
- 05 L 912214343d76b4fa35ff9380a286dbd2638a01ce58c9e70444a8221a2153bda1
- 06 L 8bfd3998f80f5cf70ac7e71e90973f0529394de1f1c2b9f823ea6c3676dcce3e
- 07 R 1f793770fa840103b10f6fa8dc002030c336be32248aa1410bcd63429cf8864b
- 08 L a2e188914f1141f5aa43dbfc4c327d2af6f51e574108078e5b2f793c2f5ce1f3
- 09 R c802a2731d8f9e7926ada06f0484a7cf487d0f7640be287c04738132c4bf41d7
- 10 L 4b3e1e0a8d9382550144375215e5f64447e8da63f54837465f146aa3f37df6a8
- root 818483a319f0453bfca1781cb820a2469afe7bee96dfa488d0915b38905b62a3