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 COMMUNAL, DAVAO CITY, DAVAO DEL SUR Award a ₱199.2K contract to DUBC CONST CORP.Barangays
Transaction hash:
5d58e4d23cc7a01ef00cc19ec3a07f659e1c19cc173f7a2462c325eeff84dfd8
Status:
Included and unchanged
Block:
#3,026 2,987 blocks after it
Position in block:
Transaction 106 of 287
Award day:
Mar 24, 2017 (9 yrs 7 mo ago)
Value:
₱199,200.00
Project:
ROAD CONCRETING PUROK 11, COMMUNAL
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 #3,026 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 COMMUNAL, DAVAO CITY, DAVAO DEL SUR awarded it to DUBC CONST CORP. on 2017-03-24.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 5d58e4d23c…84dfd8now …
- 2. Block Merkle root changedstored 0246444c9e…9df94anow …
- 3. Block #3026 hash changedstored 07673ca9fa…b94d56now …
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 286 records. Each step hashes the current value together with the sibling shown.
- leaf 5d58e4d23cc7a01ef00cc19ec3a07f659e1c19cc173f7a2462c325eeff84dfd8
- 01 R 5e1e2447ce57eefb427011e377b98e8964212338ffee3f59486b1fc020434264
- 02 L bb6d7cc87e18b7ccbbb2c7b1353a551580e9bae4023e2989ad32445507d4df2c
- 03 R 80b02c728acad972f3115e9f32a456a60cbe2fbef1358be376a6231da8f63d99
- 04 L 4aa9930aff6363dabd2d7136d71ddca909ca28792d43799e1a1d64e2a8d0b3d7
- 05 R 1bd4ce767b9dcf7f0d4c88ec3d1f71d2b87da891f05418be5b28ee05baa1d7e2
- 06 L 0761c42ee9acc2d6ba4de9d174bccca089eceb1d33d516ddab5178964eb732c4
- 07 L b4269e60733807ae48ec7138c8e392c84e4ef5a4cb87a22cb6d6fb736297ce32
- 08 R 28f9860981df9ba4523236501b1bcb2c3d740f0b59ffd7be09648bbc010c30b7
- 09 R 19fd2663f1b0b0af528646a2a4c8010c22eed00b33582c2cba167fe413e4f759
- root 0246444c9ec78263ae9f33e533b2f34b785d8d54cc5327239788916fd79df94a