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 - AGUSAN DEL NORTE D Award a ₱9.9M contract to RAMISES CONSTRUCTIONNational agencies
Transaction hash:
bbdfe8d84f123207b59c638b44ab5a8f22599b7815edab3b5c84566d7ada8ca8
Status:
Included and unchanged
Block:
#4,278 1,735 blocks after it
Position in block:
Transaction 130 of 166
Award day:
Nov 12, 2020 (6 yrs ago)
Value:
₱9,897,244.32
Project:
20NA0043
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 #4,278 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 "Regular Infra - GAA 2020 LP", i.e. the FY2020 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 - AGUSAN DEL NORTE D awarded it to RAMISES CONSTRUCTION on 2020-11-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20NA0043: 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 2021-04-20). 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 bbdfe8d84f…da8ca8now …
- 2. Block Merkle root changedstored 64572bb6d5…015c52now …
- 3. Block #4278 hash changedstored 9e930218fb…669356now …
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 165 records. Each step hashes the current value together with the sibling shown.
- leaf bbdfe8d84f123207b59c638b44ab5a8f22599b7815edab3b5c84566d7ada8ca8
- 01 R bf1abb3e3736a3098c6a3599ba5002bc0cc1f5afcbaba5070c36cec3dd14ad81
- 02 L 42a2d2db904530800a67a6354cf0b123a514ac3f1d4b38661a0de3993a293f20
- 03 R ad93f964c4bdcb2cdf07b3d8a8a98a2f1af8fb203d919695a854611543d0ebf6
- 04 R 61fae9e388c502dc4e2149570dba6bd93e9782625c8f0e3773c5e3151b22c8d6
- 05 R 9673cb11fa3872da477e5cb7e0277cb032514944c0447fab1a84bf5803dfe5eb
- 06 R 4ae0939f93cb0042cf4d2aec1c7f168a784841373fd63612f2a61e5cad8ba688
- 07 R 4234209cf3bd41552b0342e28bf8892c498c8314bb95808448ca56d920675421
- 08 L bd01f62e885172aee7c35973dc86df32f372a07adaa98ff57320197af6019278
- root 64572bb6d5dbfbbf3bba009d04267ce78a4180d9b40476bf0eb8382419015c52