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 - ALBAY 2ND DEO Award a ₱3.9M contract to 9LEAVES BUILDERS & SUPPLY CORP.National agencies
Transaction hash:
efa6e86990cc3dc5929dfd90635f976d4509c26a25c6085e1dfd7499d8444c28
Status:
Included and unchanged
Block:
#4,004 2,009 blocks after it
Position in block:
Transaction 222 of 238
Award day:
Jan 24, 2020 (6 yrs 9 mo ago)
Value:
₱3,860,512.92
Project:
LIP - Rehab. of MPB Brgy. Cabraran Pequeño, Albay
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 #4,004 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 2020 LP", i.e. the FY2020 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 - ALBAY 2ND DEO awarded it to 9LEAVES BUILDERS & SUPPLY CORP. on 2020-01-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20FB0064: 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 2020-07-15). 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 efa6e86990…444c28now …
- 2. Block Merkle root changedstored ad1e5cb33c…723264now …
- 3. Block #4004 hash changedstored ff623274da…6584a8now …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf efa6e86990cc3dc5929dfd90635f976d4509c26a25c6085e1dfd7499d8444c28
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- 02 L af20b4840fb607005a1936b5b965027e2c1bfbfa25365e4425ea22fd2814ec54
- 03 L 4809b9bac41dee51a81cac1b596b54b5c94216fdf4ac03d7b9e5d630bf2c6d98
- 04 L ed5d93346c82a5892fb95b3500a4be881b3b211ce202aa8a7d2a71434acbe0c8
- 05 L c006625623a0aaa2d73c06621d802092318934cce9b56bde1f9330a4ed70cfb7
- 06 R add8a613b6bd812e5b4b19dd255afc9ab845920c42152ca605a5007890086467
- 07 L 3ec00bc18cf33c43940de69d40ea91156f972921636dad415b31bb003e0875f5
- 08 L 112136d4b078da1e1d5ce4726876247d3342c6e3651d55cb0ef4c3eaea0c157c
- root ad1e5cb33c15d8efdade926b2a62a9ab1b58c8069dbf4c21154828b310723264