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
PROVINCE OF DINAGAT ISLANDS Award a ₱5.0M contract to ATJ BUILDERSProvinces
Transaction hash:
b34642ca87cca5e5ea534c8a775343a83bdcdc8930c405ee647637ce14e08ea6
Status:
Included and unchanged
Block:
#5,414 599 blocks after it
Position in block:
Transaction 463 of 674
Award day:
Feb 12, 2024 (2 yrs 9 mo ago)
To:
Value:
₱4,998,758.18
Project:
INFRA 2024-01
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 #5,414 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)PROVINCE OF DINAGAT ISLANDS awarded it to ATJ BUILDERS on 2024-02-12.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)COA's CY2024 audit of Dinagat Islands gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 b34642ca87…e08ea6now …
- 2. Block Merkle root changedstored da4bd6d316…3c68dbnow …
- 3. Block #5414 hash changedstored 469a31901a…678c21now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 673 records. Each step hashes the current value together with the sibling shown.
- leaf b34642ca87cca5e5ea534c8a775343a83bdcdc8930c405ee647637ce14e08ea6
- 01 L b3215b578365755cdad228e95f77c3346b116db8aded1f66896baca1f0ed10ee
- 02 L e33db1af5f5bdad92e8a9cc5e302efc9165ca1cd61c14b4001ae7a885528ad7f
- 03 L 8b896ba88a770a887b4f5e4f8f2ede1460ff0e8b3e12dcbdc68d824979df1043
- 04 L d28ee423c11240678a62340cb8829b53a49ce50741ac7be2b539840e5deb95cb
- 05 R 4c4f4adb7bef6f622f0007d1c0bbe6041a11c612e070bc449f554b58814c3375
- 06 R cb39d7b148f9f8b83ce2369cbfce41922a82e621e83adb2f39faaff9cb7a0822
- 07 L 50e2e336e6204fc6ca476d77d69bd70199bd63a05b7163a87b667849229f8f43
- 08 L 01c713f7c18ccceed47f235d468961a290e18f47c14258a9aa8251425a991f56
- 09 L df3ada07346d8f2433546e323a17b379f22b1b074cb2973c6f5e88f57f7aa84b
- 10 R 738caed58c44f7d814ef8d7ccf609707e0a142a0dc413eed4f1c28747801a180
- root da4bd6d316e137ffb45ec6b1181e11e2ec0848efadcad396e194465b953c68db