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
BARANGAY TALUONG 19, PULILLO, QUEZON Award a ₱154.4K contract to G.R. BERNALES CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
2f676a9812431fd80dadc5a9a799ec5d95b4fed63a4bce640ca457ac362dc083
Status:
Included and unchanged
Block:
#5,083 930 blocks after it
Position in block:
Transaction 58 of 281
Award day:
Mar 3, 2023 (3 yrs 8 mo ago)
Value:
₱154,420.33
Project:
Construction of River control
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 #5,083 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)BARANGAY TALUONG 19, PULILLO, QUEZON awarded it to G.R. BERNALES CONSTRUCTION AND SUPPLIES on 2023-03-03.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 2f676a9812…2dc083now …
- 2. Block Merkle root changedstored 1d88aeafb2…130617now …
- 3. Block #5083 hash changedstored 70ce44a46f…d13429now …
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 280 records. Each step hashes the current value together with the sibling shown.
- leaf 2f676a9812431fd80dadc5a9a799ec5d95b4fed63a4bce640ca457ac362dc083
- 01 R 2fe8ed6714d4e4b8e057afbc93afa11530606c78ed90b11e910cfc98e5669bd0
- 02 L 504df428aa557a1c538ec9de83339776f1cf0a3d3f50f625f23f44364abcb03a
- 03 R 90651bf178811c6f3309d291e9907987e3e7383f5283b45c6d09646599d85dbc
- 04 L e338961e1614a78cc31826f33ef13683898708d575bfab76c63073bca2d06aa0
- 05 L 5baf0e32431b698afdc6f11aed0ce5b82fa79aa44e92023da571faa3d92f1440
- 06 L b12ea2e91d62dc991b6115541598b6af35f69c26a5a75c5bcc81a45601086cb7
- 07 R 3d8df6ffd3deea11b9ce398106277623480cb6d9f53c4ac10b2d9165306ae899
- 08 R 0cadbf043f4fccfcaab3d1192098ea7833e3375fdeab9c5cb8ebec7411253a7e
- 09 R 7ac28c6a3ce3d82b556a6e2b33e8dd294ae5b1b41553cd6cfcd944b7f138bd1b
- root 1d88aeafb2165516bd75481343155ac5986fc38343fc89143154c97347130617