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 - NUEVA ECIJA 1ST DE Award a ₱16.3M contract to NINA'S CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
e2b5ddd558e9acfdcd8b5aa9e4b7d2a1a9db8f33c3ed133d05ed9a542b004d6f
Status:
Included and unchanged
Block:
#5,053 960 blocks after it
Position in block:
Transaction 1,166 of 1,313
Award day:
Jan 31, 2023 (3 yrs 9 mo ago)
Value:
₱16,323,336.48
Project:
23CE0024
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 #5,053 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 - NUEVA ECIJA 1ST DE awarded it to NINA'S CONSTRUCTION AND SUPPLIES on 2023-01-31.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 e2b5ddd558…004d6fnow …
- 2. Block Merkle root changedstored 8435eba98d…5a872anow …
- 3. Block #5053 hash changedstored 779443c890…445701now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,312 records. Each step hashes the current value together with the sibling shown.
- leaf e2b5ddd558e9acfdcd8b5aa9e4b7d2a1a9db8f33c3ed133d05ed9a542b004d6f
- 01 R e2cc7623b8e9bda804bc71c03f06f8229409a388281e382254114ed47d9615cf
- 02 L 42c1c03b6c84915ce1b7cb61ec5e5047f8cc93d74e0ac5e0079dd6a5597def14
- 03 L ba795293ce31a2f907f754fe6623662b94d2fd045261ab428a0b7230efcb555b
- 04 L 58c5bd5fa81a677c7d65c992b7de3f435aabcbfd20c5ef22f911bb864c43f56a
- 05 R 4f4d95c6e64ac2786918a2d004b02679bdffef5ec066c628f9ced8b14d7f98b5
- 06 R 21f4ca0b50ddbd6c38d80ab21514925a80bbe122c93f743b1e49429908c49ce4
- 07 R 9ab204ba033e3e66ae2f6fcc4a9457d663854ee674b3b0e72e6ca07b39eb7584
- 08 L 895be7cc0bdec8296b26e363ea79404519f1211a7515868dc37371f9d753d37f
- 09 R 04a9316c5a0f760b37fd1d43fa61f70d3bbc39c8e2434655d96e5fcf1cf9337e
- 10 R 9ad64ffb79f77b697361442b49e2c8922f627896e7a66c4803fe599fcdf2d985
- 11 L 1a96d23b9431ba0877b72e7c17883df593d0211219573805922d61b7d368de15
- root 8435eba98de38efdc742109fda7dc3e092d005ac102dd582ea746311dd5a872a