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 ( REGIONAL OFFICE VI Award a ₱48.2M contract to EC SOLICON BUILDERS & SUPPLY, INC.National agencies
Transaction hash:
f4bdd7f4cfa443d55d1f282ee8c1b608b07627b0a440334d085daf06a0331c25
Status:
Included and unchanged
Block:
#5,553 460 blocks after it
Position in block:
Transaction 196 of 202
Award day:
Jul 5, 2024 (2 yrs 4 mo ago)
Value:
₱48,196,387.75
Project:
24H00051
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 #5,553 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 ( REGIONAL OFFICE VI awarded it to EC SOLICON BUILDERS & SUPPLY, INC. on 2024-07-05.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 f4bdd7f4cf…331c25now …
- 2. Block Merkle root changedstored 1347ef21bc…b04511now …
- 3. Block #5553 hash changedstored 00381de326…c80318now …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf f4bdd7f4cfa443d55d1f282ee8c1b608b07627b0a440334d085daf06a0331c25
- 01 R f8889c2918f81eba33f052eb253089e77510af2378f26161877d18abaf8f44cc
- 02 R 3654faad134cea153ee360d8e9630203ef8ee8a51006ac3daf360815e810d9f8
- 03 L 62b1e916d001c4d6304b87d5a26797082bcacdad87d5b15ff6f4c439c2b02861
- 04 R 3f8fa47d9fc41aab7add62a3bf931358b42571677f18ecb8d87029726885d99e
- 05 R e82d72e2dd483109f75f0291d1d56c91f226567fb344be6543199e4f9f53b4b3
- 06 R 7b0d1525578f92fd49a64150bef4f236ebaf30ac83af901895ce6899d079c6c9
- 07 L 3faacee134b3c1254d9b7fd38fe1f6ffa0c0396dc4aedecfb63ec0069dc93238
- 08 L 77082476ab725e6eedcfb2ba14ab79259309161b6cd4d336dc3bc9082a4964fd
- root 1347ef21bcd5c45c277c0624189b25470d0e752b10583a70df5d882d15b04511