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
NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY Award a ₱1.6M contract to DG. SARMENTA CONSTRUCTIONNational agencies
Transaction hash:
f66f8b294bdd0bcbda13bb1ffdfc1413acc39769f284b211bdca50b9f21e76ab
Status:
Included and unchanged
Block:
#2,340 3,673 blocks after it
Position in block:
Transaction 95 of 99
Award day:
Mar 3, 2015 (11 yrs 8 mo ago)
Value:
₱1,639,328.66
Project:
Construction
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 #2,340 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)NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY awarded it to DG. SARMENTA CONSTRUCTION on 2015-03-03.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 f66f8b294b…1e76abnow …
- 2. Block Merkle root changedstored 153d8d0263…13ade7now …
- 3. Block #2340 hash changedstored 78a3371733…0b7e99now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 98 records. Each step hashes the current value together with the sibling shown.
- leaf f66f8b294bdd0bcbda13bb1ffdfc1413acc39769f284b211bdca50b9f21e76ab
- 01 L f121159e30b5aad2bfcb831f8a0c60856bd9dd7ad3c91a235fd3e7bd81754d67
- 02 L 901ae2f2828feed66a80f0f9903577d9716482e5a7d8bf30ec93dbe3378d0b86
- 03 L 7c75f39d2b194727c913d79a341cadddb2e2f2ef238d7f3e17415d94f4b332d1
- 04 L c1b3460ef5c8234ba2411729c119d0e86334c9ab8275d68ce7845e0e0edcf2df
- 05 L ec107f8ea4ff99be40a8b1456e3632447bbd4a9eed1ef1b4f9aa60a7c2e9a4db
- 06 R cdd77b08f5115f3132474f391e78964ae9cde3d1c4d85f00af5d7b6f4bafd3db
- 07 L 95a4724803550defd09ee5a7baf7b77ae6271303bba265015163b525bf836533
- root 153d8d0263e29409d0d9617935f8f83454930d57339dba7a89ed66405413ade7