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
PANGASINAN STATE UNIVERSITY - MAIN Award a ₱995.0K contract to GEORAVIN CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
19b54198ffa8fdcdf11ea685746c0df33ebd42b51306e6e7fb0461869a7fdf2c
Status:
Included and unchanged
Block:
#4,271 1,742 blocks after it
Position in block:
Transaction 13 of 170
Award day:
Nov 5, 2020 (6 yrs ago)
Value:
₱995,030.00
Project:
2020-INFRA-077_Repair of Research and Extension
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 #4,271 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)PANGASINAN STATE UNIVERSITY - MAIN awarded it to GEORAVIN CONSTRUCTION & SUPPLIES on 2020-11-05.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 19b54198ff…7fdf2cnow …
- 2. Block Merkle root changedstored a958198db5…cafb66now …
- 3. Block #4271 hash changedstored bf25ab72e6…626a27now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf 19b54198ffa8fdcdf11ea685746c0df33ebd42b51306e6e7fb0461869a7fdf2c
- 01 L 149f32dff264079952a15c4e5d238af876938456c2361c65619a5eb7fb474ec7
- 02 R c2c00f81881a132fa526b1518ac5b98d7bca7e78dcb7d707c2924bece1c4b4d2
- 03 L eaa14e5ae663a85ecc6faab888ca9bc8aa6cfa6c9774f2d9f32f21c06b7c94e1
- 04 L 487d78b1f8fce2ba4c23c1f6234365524130025e95a8b30b28e562c8b1352ddc
- 05 R c6dfe3875a70c0b30fa019bb8b580b56189ef1a2f260467d0e2f56f7dab2b057
- 06 R 77ac412117a6c9d2852c1c8e2f6b2de62b5c387c416fdd9e5b8b0397a597cc9a
- 07 R 832bb75173415aaeb2dc9a2d0411b91d2e13ab600bc39e18f7e9051bd595238b
- 08 R 17e1a6c8e8d0c6f8ef108b9c241d0dfbd57ffafffc0bc93da6384abc90479aaf
- root a958198db55da91d0f6b812f4f4a937a43052a360ca2e822322cfec0c4cafb66