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

API

Transaction action

SURIGAO DEL SUR STATE UNIVERSITY Award a ₱80.0K contract to JOJENNE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

abf8ea26e67eb4c5168352257ee5ba90ac994d4a8600a55e9baf5bbb86425888

Status:

Included and unchanged

Block:

#2,014 3,999 blocks after it

Position in block:

Transaction 30 of 47

Award day:

Mar 4, 2014 (12 yrs 8 mo ago)

From:

SURIGAO DEL SUR STATE UNIVERSITY

To:

JOJENNE CONSTRUCTION AND SUPPLY

Value:

₱80,000.00

Project:

Base Course

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

SURIGAO DEL SUR STATE UNIVERSITY

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 #2,014 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
SURIGAO DEL SUR STATE UNIVERSITY awarded it to JOJENNE CONSTRUCTION AND SUPPLY on 2014-03-04.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored abf8ea26e6…425888now …
2. Block Merkle root changed
stored 5eaebf0372…34d50dnow …
3. Block #2014 hash changed
stored adc1b713b3…fa98denow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 46 records. Each step hashes the current value together with the sibling shown.

leaf abf8ea26e67eb4c5168352257ee5ba90ac994d4a8600a55e9baf5bbb86425888
01 R aef0ad63daeae7964c5031b6f5e4bb4b243cbdf53edb17371d8d2c89dddccec8
02 L 4bc66b674b8700bc6bdd30961eab07f3050ea3a57319695cc88171ac3209cdd2
03 L 83f73672080696a0dbc248c59dc1fb2e5b5f2ed3d47b0b8b513792b43735b350
04 L 51770b55a94d0db91e43057871b6251fe7810479f811339c688ad95b517c86fa
05 L b579e7cf782dbf6f333f4245e2e45caede034399c482ac9871fcbaa401d1c675
06 R ec2d3d3d9ee3fbd6669aec41fdee90b5f2de650375a9d588664e00d49517793d
root 5eaebf0372308df0ffaa7ada1b7d323c14acf34510956ac4e764435d4d34d50d