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
NORTHERN ILOILO POLYTECHNIC STATE COLLEGE Award a ₱2.6M contract to JHALL MARKETING AND SERVICESNational agencies
Transaction hash:
0b7fcd461edf3c09b059117e2c9eff25517abec93aabb831f79661159ce11b88
Status:
Included and unchanged
Block:
#3,493 2,520 blocks after it
Position in block:
Transaction 8 of 205
Award day:
Aug 1, 2018 (8 yrs 3 mo ago)
Value:
₱2,579,750.00
Project:
Construction Projects
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 #3,493 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)NORTHERN ILOILO POLYTECHNIC STATE COLLEGE awarded it to JHALL MARKETING AND SERVICES on 2018-08-01.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 0b7fcd461e…e11b88now …
- 2. Block Merkle root changedstored f367b136a0…4c5843now …
- 3. Block #3493 hash changedstored 6550d85d30…9246f9now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf 0b7fcd461edf3c09b059117e2c9eff25517abec93aabb831f79661159ce11b88
- 01 R 0d6ebe2e1251c420f0f2aa4982670ab75b71c5c80585066b59aaf3421befeef1
- 02 R c855c88c8f7a57f6b47e7e472ad179fdda77f11dc23b33c944c70771458b0245
- 03 R 947d9b35cab576be8804284918b75109baf065994badd4065ab5ec2a72f6af2b
- 04 L 627c4c2cd31ed52f1f6539285abe59024410eada0c00df90ad1b14879eba1064
- 05 R d64b2ee508dad9cc6c5917e1248551089be38c356256f47708287cbeaedcb746
- 06 R 45be16a9c95da5c1d21b2d05b18fc5ca3b62038e3e8de50506308c2272c93fd5
- 07 R daca41379fcba4cfa40623f34e38f64b391f2d8d7edb94ce8973bef4120c8e88
- 08 R eff06bd109513862631c968954ff0bb0600b5602cdec0d948dbd07f6a70a957e
- root f367b136a000de62ada39ffeb17354cf9ab0d7952770dc481a7f3ef06c4c5843