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 - REGION VIII Award a ₱1.9M contract to EVERBUILT CONSTRUCTIONNational agencies
Transaction hash:
cda37ec772d44e47dfa51679ac7c39ad5915a6e9a5f7b0e7ce1000866ec889d4
Status:
Included and unchanged
Block:
#4,543 1,470 blocks after it
Position in block:
Transaction 132 of 167
Award day:
Aug 19, 2021 (5 yrs 2 mo ago)
Value:
₱1,911,797.07
Project:
CID No. 21I00093 (Re-Advertisement)
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 #4,543 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 - REGION VIII awarded it to EVERBUILT CONSTRUCTION on 2021-08-19.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 cda37ec772…c889d4now …
- 2. Block Merkle root changedstored 07a03a2fbc…801797now …
- 3. Block #4543 hash changedstored b99c5df52a…2bdca5now …
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 166 records. Each step hashes the current value together with the sibling shown.
- leaf cda37ec772d44e47dfa51679ac7c39ad5915a6e9a5f7b0e7ce1000866ec889d4
- 01 R d0322b777d0d21e2c139a84aa31cfacf3852d13a6d89aaf3fb3bac9b43447bc3
- 02 R 8570f5679d642abbd85b9a9a3ab817a3a4ce445e3d0929697def95d497dfb5e1
- 03 L eb6f3697e37681da6e69437c92738cefdc8ea0afdc92d40aacd240a72b24fa08
- 04 R 3fb340ca411bf68d628951c627500dc3abe50b9d5f296467d7a1f75004c3e815
- 05 R 36ffbbb939c4aa731bf4daead9d38e5c418cf66491ea2f60f971adb10e4efaec
- 06 R 9dbc434fe325b14bedfeea4a4b8fcd7464e083772f3afa89f2ae6f8eb4545f12
- 07 R 25b4891e21cfc463bc117ec7a19f0f2e5b53a95c9433c1663a241527a3fcc04a
- 08 L ee31ba375a6a896a2a451817b6fce63749c9488e82c1eea6fba130fc6f1dd945
- root 07a03a2fbca3c9cab3c5c7d1fd01e08a51a64d74f749e7956a901c4b9b801797