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
LAND BANK OF THE PHILIPPINES -TUGUEGARAO CITY CAGAYAN BRANCH Award a ₱1.2M contract to MC TICAA CONSTRUCTIONNational agencies
Transaction hash:
baf1e77800faacae478a22cda1f306c792f95e9f060c63051771e4a548c0c298
Status:
Included and unchanged
Block:
#3,024 2,989 blocks after it
Position in block:
Transaction 193 of 261
Award day:
Mar 22, 2017 (9 yrs 7 mo ago)
Value:
₱1,176,065.99
Project:
Supply and Construction
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 #3,024 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)LAND BANK OF THE PHILIPPINES -TUGUEGARAO CITY CAGAYAN BRANCH awarded it to MC TICAA CONSTRUCTION on 2017-03-22.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 baf1e77800…c0c298now …
- 2. Block Merkle root changedstored c79febd75b…ba0514now …
- 3. Block #3024 hash changedstored a7a6ea1b46…547141now …
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 260 records. Each step hashes the current value together with the sibling shown.
- leaf baf1e77800faacae478a22cda1f306c792f95e9f060c63051771e4a548c0c298
- 01 L b8dbed5559cc6d790d53b37363df36a1bfe741d3d86b506373be36a17004b080
- 02 R 7781acdaf02fa59963ae83f96611a06acba013d2b2731ef236052e68739d65c1
- 03 R 3c0813a61a91b7659d09c13f094511fd400dfa3ddd91ba3988e115cebcc86762
- 04 R e22c84f4f503edbd60984f05c4bfae6d9541a5626fc6fefedb6921864bf6dad6
- 05 R 1f2da84f44740a85667744b83d2092b466af6a76d8f4fe564904b79ad54161b1
- 06 R 95fc35adb5763ac0a225b65c07a3cf20e45e286b71d4169ab6e4acb5d0c00046
- 07 L 6dd26008c8121fe33261e53502e0e0ca10106468aadbcad518d25b214995f035
- 08 L 1b12c7b7b3d702a1a82ca49ed2a0bd75dee99c1f37ddbf1220c6ef0be962b3c6
- 09 R ba76c7a25ee5f6e85fdb0e11c00553d4f1bb78dfb865f8ac823beb499c23c47e
- root c79febd75b1cdf4ea9b65b9a6f071493562da2f1a15e3270a9f325ae93ba0514