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 ₱3.4M contract to DGSARM BUILDERS INC.National agencies
Transaction hash:
02b074d07fb41d6061069aafc81eccd0b9c57822a2632f32a9823d6e8ab9214b
Status:
Included and unchanged
Block:
#4,413 1,600 blocks after it
Position in block:
Transaction 1 of 234
Award day:
Apr 7, 2021 (5 yrs 7 mo ago)
Value:
₱3,394,356.80
Project:
UPGRADING OF ARCHITECTURE BUILDING WITH ROOF CONNE
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 #4,413 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 DGSARM BUILDERS INC. on 2021-04-07.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 02b074d07f…b9214bnow …
- 2. Block Merkle root changedstored 32d3f3901e…14c283now …
- 3. Block #4413 hash changedstored 4925e7de09…baccd9now …
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 233 records. Each step hashes the current value together with the sibling shown.
- leaf 02b074d07fb41d6061069aafc81eccd0b9c57822a2632f32a9823d6e8ab9214b
- 01 L 00fed4cd270f714a45bead8fc290af98cf37e06b4bbb447bf0c4bc30470ff32c
- 02 R bd4a59fb04e73bd3cc4bd89fb0b40bb9b1215b397e8f711b0d322fbfe588349d
- 03 R bfe0292010dd3f63e788d812aa719921821b50abd7d70d4051b653e0f2f2f3b8
- 04 R cb4bd3920de14608a21c76ac909c4e6d4b8e16b205557de7ecf93e5a9214bb80
- 05 R 9d1a3a838dc5aa376e2fa78f99c165cce4d10de47315b6756b751e0b65a4a16a
- 06 R d4811cccf6182c69cafb3f21c26eac6ef385984f9ce096a1bb042d7e2e5f5cd7
- 07 R 2f6bf9dfd95781e81d9c0b2aa0da6aad13686d93569d519d3c879e732ebec6db
- 08 R ab64e3e31d7f7a0903df3afb51b8a4cd4f9a3a613d786675f3eab43ad7f4a13e
- root 32d3f3901ec496085d19d199183265e36bcabfac91957fcf147c74698314c283