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 - MASBATE 3RD DEO Award a ₱9.6M contract to JOLAC'S CONSTRUCTIONNational agencies
Transaction hash:
94a1e04456a17cdf170b5bc5ee405f44a04f300d37f6a39575fb4976f5ed19c0
Status:
Included and unchanged
Block:
#4,347 1,666 blocks after it
Position in block:
Transaction 297 of 528
Award day:
Jan 27, 2021 (5 yrs 9 mo ago)
Value:
₱9,583,909.70
Project:
21FJ0001
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 #4,347 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)DPWH lists the funding source as "Regular Infra - GAA 2021 LP", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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 - MASBATE 3RD DEO awarded it to JOLAC'S CONSTRUCTION on 2021-01-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21FJ0001: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2021-10-15). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 94a1e04456…ed19c0now …
- 2. Block Merkle root changedstored 3e049bd45d…59a006now …
- 3. Block #4347 hash changedstored 46c415c640…7107ccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 527 records. Each step hashes the current value together with the sibling shown.
- leaf 94a1e04456a17cdf170b5bc5ee405f44a04f300d37f6a39575fb4976f5ed19c0
- 01 L 944458c3c53d0700e2fb49bf031a66017707d3e720bbb9d0351fb4c714deacdc
- 02 R e5b76a079ca11fa654ca03852693044b2e2ee48a9a3247eca03027ca41b422b7
- 03 R f69629703f474d20c6499ad3bd280d89547f9abfefc8675da7a85f95929f46f9
- 04 L 339c920b168c8d67dfa1740ca327ffdc19d2d550b051b4f74b15ee2ea6af9415
- 05 R f2a81542e7b9babc857631d78042dbf29376c99883e96f2c2352363eb653490d
- 06 L 568fe06b3b58b476ab72fb875a291d37ab3e973a5d30482c652d3c86a052caec
- 07 R 7d471f2291d462235e3d86bbe9f899b923faa8e81719edfa6676cefb36f1a3a9
- 08 R 87ae0dafa2e30fc51f0b18442bc08ccce6b1afd1190bc7fc0b0fee2c5fa24bd7
- 09 L 5a47775e427057b25f7c1e3dc7aee04893175616d28b50d7f4719f0913c8b520
- 10 R b558b9303360dbedfc370355397ed69d0455ee4976cf6685db3b4d758a9d352e
- root 3e049bd45d25d6fdac87f54154689c6abe6407b617141ab6da9f5c0df359a006