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 - MASBATE 2ND DEO Award a ₱14.9M contract to JOLAC'S CONSTRUCTIONNational agencies
Transaction hash:
c87844152c7ea70d52ff5c8f90d79e0bc15010c883b1ffec2336362d3b44b133
Status:
Included and unchanged
Block:
#3,921 2,092 blocks after it
Position in block:
Transaction 164 of 219
Award day:
Oct 29, 2019 (7 yrs ago)
Value:
₱14,923,286.89
Project:
18FJ0121
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 #3,921 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 - GAA 2018 DOH HFEP", i.e. the FY2018 GAA. 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 - MASBATE 2ND DEO awarded it to JOLAC'S CONSTRUCTION on 2019-10-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18FJ0121: 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 2020-09-19). 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 c87844152c…44b133now …
- 2. Block Merkle root changedstored 0081f89bce…75e82bnow …
- 3. Block #3921 hash changedstored 330ec0e7c1…94af99now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf c87844152c7ea70d52ff5c8f90d79e0bc15010c883b1ffec2336362d3b44b133
- 01 R c9e07c15ec743684e3314a3c564902b832b4ef17632df83ebb2b2c345d2571eb
- 02 R b8c3452e1e7973413467061382a51515e8add02162f3fd19fce49393651a54ca
- 03 L c5702d547d4f885d5fd7f9e1332277372fc45feb68dc66f7422494d1d0914005
- 04 R dc51bc7b4d93adc66d9ac2db9541e6aef5d097a947ce520b63628fd59860bc6b
- 05 R 561bc271b31442984007ea03d93bf47a63eca9d0b62fc9beb19e307ad27005c2
- 06 L d571fc0e3db83ae53cb81e7f87b25fbefaddcf40a892102abf09a2fd45be6f56
- 07 R 820c67d459308f54197827a471bcefe28353073a0af708b456c9f47705f77e98
- 08 L e2b027c50ae5dd6eb9d6c27bd594a71365904426aa843f7dfb2c4968f972f3dd
- root 0081f89bcef56777c3b55878a6e4991f82b5c8939db122c87245925fdb75e82b