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 - PAMPANGA 1ST DEO Award a ₱5.6M contract to EL KAPITAN CONSTRUCTION SERVICESNational agencies
Transaction hash:
72f9bde2f457e99f0b154ef32178c61d41d547677cfc050d88badb442687e3eb
Status:
Included and unchanged
Block:
#2,474 3,539 blocks after it
Position in block:
Transaction 95 of 233
Award day:
Jul 27, 2015 (11 yrs 3 mo ago)
Value:
₱5,594,193.50
Project:
Concreting of FMR Road at Brgy. Castuli FMR; Brgy.
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 #2,474 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PAMPANGA 1ST DEO awarded it to EL KAPITAN CONSTRUCTION SERVICES on 2015-07-27.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 72f9bde2f4…87e3ebnow …
- 2. Block Merkle root changedstored 08f094d27e…58cf9anow …
- 3. Block #2474 hash changedstored ad1854b4d1…dbbc74now …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf 72f9bde2f457e99f0b154ef32178c61d41d547677cfc050d88badb442687e3eb
- 01 L 714829cb68c975a7495e289c91d988aeb9498448c8a95df27ff131154e20ba3e
- 02 L e62a36ba8cfb2d032bea4b0803909bb5d53816f4ca6994205623c336ae4e1fbc
- 03 L ef30bb1b190274462257990cd6b95d5b63b8465e8968cee0afff24b81cd9b7b3
- 04 L c537c79f1e9b5fdb021100684e11f5265fd7439e3c84c293a65f298c8e7eb025
- 05 L b4fcf8e8e1f44a23af78d4bf1613f2e04dc728da5b90757029201896d2a77ff3
- 06 R 9c7932e181be651e862be04407ee007da422c5a8594963b3b59351a030abeb76
- 07 L a47d3b74977560f85cfa232032a44f385508787f485ce2aa168e3e09e4b1bb2e
- 08 R 48ea89ff8dce5fa267c0abedadddb8b355b758152e74950f3708907c39a511b3
- root 08f094d27e1db22dc4d4e30c5707b4ad776d542112db8067afe34fe2fb58cf9a