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
PANGASINAN STATE UNIVERSITY - MAIN Award a ₱1.5M contract to CASAN CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
9d3a4243bfff9d67dcdf9df6ffe1093f860b7bb11443ef469a36514d9ff7a1a2
Status:
Included and unchanged
Block:
#3,968 2,045 blocks after it
Position in block:
Transaction 182 of 285
Award day:
Dec 17, 2019 (6 yrs 10 mo ago)
Value:
₱1,489,981.68
Project:
2019-INFRA-138_Fabrication of Animal Cages
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 #3,968 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)PANGASINAN STATE UNIVERSITY - MAIN awarded it to CASAN CONSTRUCTION AND TRADING on 2019-12-17.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 9d3a4243bf…f7a1a2now …
- 2. Block Merkle root changedstored d150d54e58…98f760now …
- 3. Block #3968 hash changedstored 05c123efb0…75fd33now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf 9d3a4243bfff9d67dcdf9df6ffe1093f860b7bb11443ef469a36514d9ff7a1a2
- 01 R 9e2a0dbae00900229c1d8fd46949718a374e60b2f49222a75a50e8dd2176a349
- 02 L 0aebbf899be52b189ac6956da7abdbe81fbf8ac7d1dfdfa6bd509cb1de103dfd
- 03 L c4c458dfed309bf8a34308c9ca14ae8896b1c9f7fb3ebfd4629e0b55e45d94cf
- 04 R 6013e0d9f25d62de327d7c40fdf319288d00884f9db424144db00b7e47a5e65c
- 05 L 16481db81d445d00419953fdba46bb9be4c90a0f9d9c7cf2f5032a37835ff632
- 06 L e063a3e97aca72d576d1c328333ebad61a23f56eccad7c4173e5f06fc36cc609
- 07 R 9ad6f9319b79a8b0878e2b8fc84c68a58a1b5670cf34f732180f6c80e6e0cc3f
- 08 L bc6952ea4733e0b6d1b97b282607a27e098e38d1169bbe78b079b184dd30a6af
- 09 R 4fcf00b693f0714dddb06f71cd9da8d0bf21a60f72674eff7a6e4df99c2c4175
- root d150d54e58b78048b2ac8bacfecedcfac63c53b11ce282126bbbf6d82998f760