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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 2ND ED Award a ₱14.4M contract to TRIUMPH BUILDERS & STEEL, INC.National agencies
Transaction hash:
9c4e9aeb6eaf93f1f2b2c2f9f56c083a4b539b4f4003b469062bd031394e6635
Status:
Included and unchanged
Block:
#4,673 1,340 blocks after it
Position in block:
Transaction 224 of 347
Award day:
Dec 28, 2021 (4 yrs 10 mo ago)
Value:
₱14,446,036.28
Project:
21OG0144
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 #4,673 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)DPWH lists the funding source as "Outside Infra - Trust Funds 2021". The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 2ND ED awarded it to TRIUMPH BUILDERS & STEEL, INC. on 2021-12-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21OG0144: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2022-07-15). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 9c4e9aeb6e…4e6635now …
- 2. Block Merkle root changedstored e9fe58d2a7…8d4930now …
- 3. Block #4673 hash changedstored c3404070e4…90a81enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 346 records. Each step hashes the current value together with the sibling shown.
- leaf 9c4e9aeb6eaf93f1f2b2c2f9f56c083a4b539b4f4003b469062bd031394e6635
- 01 R 9c8fec514dc589c2948ef5ef7dbe6621cceb5083f87ed5a319124e61590658da
- 02 R a8cf9a9ec85734a164cea54d2abd0e5a3f6617e916752f97973da6dd28328d71
- 03 R 3c6a7c31b06b55b60e74c078727c52cc86009e75fb2fdd7e5656820f1c635450
- 04 R 95355a1aabd8fe1b936ad36d165e214605803017d629935cf5e00acdc0253cf2
- 05 R e84296fcb54c4366198b714e584e60c76282d427b32144c34c4d72d336ee3806
- 06 L 306b1c92f48e0e979636ca9549da4bf3577cd2c549f3e3e15cde4855fae523be
- 07 L 5b71fa8d24daf40109c935f7a16a24093346a13bd784a96181ebc0a9f327b58a
- 08 L 94987dd040de1b4e21289dbbfcdf09b1ed790352a23bf3b8eea443695377c515
- 09 R a01eef81c4132737672c123dfd2a8dd6245920649f70ddc4ca8fd9d116c904f8
- root e9fe58d2a72edfca15a51138f7e1b78d8617bc4c56f43de0ef902c50898d4930