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
IFUGAO STATE UNIVERSITY Award a ₱118.0K contract to SOUTHLAND CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
01fe5f2e24aa3258ca7b2e0eb76f3b0648a852ffad6bfe14ec4e46018bfeb263
Status:
Included and unchanged
Block:
#3,596 2,417 blocks after it
Position in block:
Transaction 3 of 236
Award day:
Nov 20, 2018 (7 yrs 11 mo ago)
Value:
₱118,000.00
Project:
Upgrading Power System
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 #3,596 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)IFUGAO STATE UNIVERSITY awarded it to SOUTHLAND CONSTRUCTION AND SUPPLIES on 2018-11-20.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 01fe5f2e24…feb263now …
- 2. Block Merkle root changedstored 85028c3e8f…63e4b8now …
- 3. Block #3596 hash changedstored 7abe1a78db…fecf28now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf 01fe5f2e24aa3258ca7b2e0eb76f3b0648a852ffad6bfe14ec4e46018bfeb263
- 01 L 012a889949dedb4436b83af0d27c34b870acbce02a54c2836e790866fbac8b11
- 02 L 97cda9fc0373059ed6c96d7c7df44a18189f38914a133bc657bcfa52932582fb
- 03 R d92410c4cbf64ea3a014f12ba989a7b47c791d106445cdafaab5e4b3049ecda0
- 04 R b4a55dfa90c2b2ffd55561df1cb98381209d421d6c11bf9a87ba85e71d37b099
- 05 R ee76cc0f34ccd0ddfdf36309796e6b9dc3ec9b6219074cf45621eedaf03106ca
- 06 R 413652d997e130eb0c567b103555ad86d74ccd23c7ea8b26080a328709913eec
- 07 R 8e77465fb78c2556126d43c8fe855e50441285458395d9b4f1cccb7aa761e4cf
- 08 R 86a5dfcd06581334c879d0c01adf3e5f814620177da7cd9c9cbea9c383a79ebe
- root 85028c3e8f6c1cc7c07865b33ff18ef4d32389236d72fa105d516b3ccd63e4b8