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 - ABRA ED Award a ₱2.0M contract to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC.National agencies
Transaction hash:
91e287c6dd0543cb76a476665be5a662e8d18fc679fcc2f5dfddd31d72d47312
Status:
Included and unchanged
Block:
#4,547 1,466 blocks after it
Position in block:
Transaction 139 of 265
Award day:
Aug 24, 2021 (5 yrs 2 mo ago)
Value:
₱1,982,129.79
Project:
21PA0257
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 #4,547 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 - ABRA ED awarded it to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC. on 2021-08-24.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 91e287c6dd…d47312now …
- 2. Block Merkle root changedstored 755cbad556…46d8banow …
- 3. Block #4547 hash changedstored 1284309cef…3e3763now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 264 records. Each step hashes the current value together with the sibling shown.
- leaf 91e287c6dd0543cb76a476665be5a662e8d18fc679fcc2f5dfddd31d72d47312
- 01 L 914bf98a2b5122926f0a74647fd8ca2386c31a37a2e237b21970822aa6d29782
- 02 L ad8c85c0589db3cd4f9e84475168eb7803e09e8ece487dc60b3766b6bfbf4b2d
- 03 R cf9cc750a786374916bbc3c963277d04ee92cd4ca37bfcbe7dbeb4e68a06885a
- 04 L 676598fa61ca855ad4f9f9406cacf961866c6f8d0315d738e2bb823b16363b9d
- 05 R 2ee3103d48ba01828149eebed70a00d39b471a7c599af5d8596376cd05af17d1
- 06 R c29a2d23cfb418dea0236d42bb7e597eb05af27db1d95e82344b753336168425
- 07 R aab17bae01b431d9bdeb83327ee3ac2f54188c82a26821cb3f1ff80a99ac5eeb
- 08 L 32695a6eaa5d91cbbdcdf31df1b8ebfd44788a0ef54e6c8dd07090ee57731c5e
- 09 R a2a8d9a7a5f2f2fd9d5e67a4b0d204a67472ce2632f923b36bc654e0bfb0d392
- root 755cbad556c49c943846c5df7e57e4734d3e15e284d2fe2a2e3010020246d8ba