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 - BATANGAS IV DEO Award a ₱26.9M contract to RUSMEN BUILDERS & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
f2cac64a3fd8060ab866cd2a4eb3bd04d0f543168ec9fabc34121ed941032d75
Status:
Included and unchanged
Block:
#5,074 939 blocks after it
Position in block:
Transaction 240 of 254
Award day:
Feb 22, 2023 (3 yrs 8 mo ago)
Value:
₱26,901,880.00
Project:
23DD0007
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 #5,074 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 - BATANGAS IV DEO awarded it to RUSMEN BUILDERS & DEVELOPMENT CORPORATION on 2023-02-22.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 f2cac64a3f…032d75now …
- 2. Block Merkle root changedstored 78e23806b6…f25b9cnow …
- 3. Block #5074 hash changedstored a48873628b…948846now …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf f2cac64a3fd8060ab866cd2a4eb3bd04d0f543168ec9fabc34121ed941032d75
- 01 R f349eff4d53f1fa97d2a7dafff0c4e5502ec763f81aa7fc1f914932202b47f90
- 02 R 1030091650149051cecdb68053a6066b6b2108dc2039815d324a193a99ffc927
- 03 R 143fcdf58387196eb0231f9b9f6cccea4290fa5ef7646c66892ec0dec011a551
- 04 R 2afbd3f0be7fa514208b96b6a85d037baf1cd1e2ccd1a2fae7cc1d52bfd3fc9f
- 05 L 0cb62e141c64a4876785496a425bff7dc7202e8b5e10b73dddfb27c86a8831c5
- 06 L b22dbf91b00098b3b2abba1e4754b7ad478e49470e5143e8acbbb75cb7c1060c
- 07 L 2c70eb10db0a60880a3263b7e85fe46f659ad018476dc5cfb85449a0fa1519f2
- 08 L b76ea1de8983972b996a220bf0879b5ff754d2c18a53ed27fce1c7033acf4758
- root 78e23806b616431530c7ba54692f3cbe4654288b74bd1acaa0d5a409dff25b9c