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 - CAMARINES SUR 5TH Award a ₱66.9M contract to IRIGA JETSTONE CONSTRUCTIONNational agencies
Transaction hash:
eeeb352def861ca04721c77404c5bd0bfdb4d204bee44bf1ab66d1bd803da8a8
Status:
Included and unchanged
Block:
#5,802 211 blocks after it
Position in block:
Transaction 21 of 24
Award day:
Mar 16, 2025 (1 yr 7 mo ago)
Value:
₱66,893,265.87
Project:
25FN0021
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 #5,802 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 - CAMARINES SUR 5TH awarded it to IRIGA JETSTONE CONSTRUCTION on 2025-03-16.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 eeeb352def…3da8a8now …
- 2. Block Merkle root changedstored f2a68d2e05…1b6141now …
- 3. Block #5802 hash changedstored 99cbdf7538…009f2dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.
- leaf eeeb352def861ca04721c77404c5bd0bfdb4d204bee44bf1ab66d1bd803da8a8
- 01 L ee20a01413b22d5d212cc429c68d9cf863e77d8631ea5bdab022354025adbaae
- 02 R 6356a69e30dd3a115bd9151523563db99a01053135f83624699ad93354883f00
- 03 L cbf87a21e2bd7679b2e2c9beb223cd9d3a7c039092d0802cd190474277d9c867
- 04 R e9c8c615a97d293d664d96f54111e50f639ce01b0233e2fbc6eb5bc43a3916b8
- 05 L bf4e2a33005bfd9191d49c13da7a5e6696cc64595a8f82c6ebe5f33a10c5ab11
- root f2a68d2e05c65cc8163fe401d3b430db2edb7b14f9b06aadcb9050d0c31b6141