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
MUNICIPALITY OF TINOC, IFUGAO Award a ₱3.9M contract to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
d401d00aab244b9f34d9d46eb55779ab608807126f3b7e5082357651f70bcc5b
Status:
Included and unchanged
Block:
#4,977 1,036 blocks after it
Position in block:
Transaction 160 of 191
Award day:
Nov 15, 2022 (3 yrs 11 mo ago)
Value:
₱3,943,245.51
Project:
Construction of Pulitang-Acak-Bingbing FMR
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 #4,977 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)MUNICIPALITY OF TINOC, IFUGAO awarded it to IFUBENG CONST ENTERPRISE & CONSTRUCTION SUPPLY on 2022-11-15.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 Tinoc gave a "not stated" 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 d401d00aab…0bcc5bnow …
- 2. Block Merkle root changedstored a2fee8b3be…127118now …
- 3. Block #4977 hash changedstored 57a4e6fb7b…ab5188now …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf d401d00aab244b9f34d9d46eb55779ab608807126f3b7e5082357651f70bcc5b
- 01 R d43ca64f6c6c49e5390d9cdbd48c6031cdf832b5228a2d8ded9bbc9f2680397f
- 02 R 8941a57658aabe9db35473a21d8247eaed934d4bc8c348c7fa87b56ddd40378f
- 03 R 3665dc0f5e5f1aee8ba125479803a4d09b2f70f48dbba7cb89b304d0dfc2e5aa
- 04 R e9961672a6c78c6cbe8bd05023dd79ab230695fc9b4325ee3b37634952428556
- 05 R 33a5be4dbc9ba310b7d395f59a2ff10b635a57f73273418635c32943e2c9bab3
- 06 L c480b141069854f3c2f3740e7c01fd3ee785297de84d9e17c824cd48b48ab715
- 07 R fa918973dd1b4ba5a623918b45d8733f48efa7105784fa15e23070603ea0da17
- 08 L a406cf343939faa3bd91cc720e84737a109fd6bb5307a45eb6c811d1fbb17f5f
- root a2fee8b3be1c78dc633063b2e3e9c0d0ff7c227937b9376075ae3769ca127118