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 (METRO MANILA 3RD ED Award a ₱6.8M contract to JAGONBUILD CONSTRUCTION CORP.National agencies
Transaction hash:
b95441a7dfeb392f2a11ac8001b825c60da17da6355a2dabeb634dace4095482
Status:
Included and unchanged
Block:
#5,477 536 blocks after it
Position in block:
Transaction 292 of 401
Award day:
Apr 18, 2024 (2 yrs 6 mo ago)
Value:
₱6,831,527.33
Project:
24OD0238
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 #5,477 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 (METRO MANILA 3RD ED awarded it to JAGONBUILD CONSTRUCTION CORP. on 2024-04-18.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 b95441a7df…095482now …
- 2. Block Merkle root changedstored 68f0319f39…b206ebnow …
- 3. Block #5477 hash changedstored f8a2f264cc…6588dcnow …
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 400 records. Each step hashes the current value together with the sibling shown.
- leaf b95441a7dfeb392f2a11ac8001b825c60da17da6355a2dabeb634dace4095482
- 01 R b9cf930838411c7cb8a1d189eb2a4b0abee3d11c3db7a4af386e240986d8e0b1
- 02 R 00eccda6875ad61aafe007b6b1ef08b1ad9b19f769bfb1f6076580e9231d1a53
- 03 L 10f884878049b485a02d18b8f86b8521a639655c96c986f27b2eb5510d5df958
- 04 R 21935cde1a22c1812a7c531e6d54f5452ff07f54d6efeeb9453df9b1f180dfe9
- 05 R 3fa684b5afcda83fd6a22202bb41f8c140c3b505f86c164cc8746e68c1c2dd5b
- 06 L c38391736af5fdf86c11f0547f9247dcc57f605fc0dadbfafc5230b115762071
- 07 R c952f2751cc249b1fa2c38bf8019d17faf9edcbf4f09b9282c6a379fdfaf9f5b
- 08 R b3afb20fe143208a3407090d36678a9f5266a2330896552b2a574939d5a36134
- 09 L 760d50f27770c1738db050dd60927850d17a09ea69f908f364286b4a6a02c88c
- root 68f0319f390d4a3eea4e2d082e3dfd732d5a494c7418ae10d54bb99ed0b206eb