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 - TACLOBAN CITY SDEO Award a ₱817.4K contract to EZJONES CONSTRUCTION, INC.National agencies
Transaction hash:
508a5232ec6c9dd660f2aef75338b9a7489510e8f39196ff66039ea14e66c6eb
Status:
Included and unchanged
Block:
#2,948 3,065 blocks after it
Position in block:
Transaction 172 of 549
Award day:
Dec 29, 2016 (9 yrs 10 mo ago)
Value:
₱817,367.08
Project:
Const. of Rainwater Collector-Kapangian Elem. Scha
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 #2,948 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 2016 MFO-3", i.e. the FY2016 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 - TACLOBAN CITY SDEO awarded it to EZJONES CONSTRUCTION, INC. on 2016-12-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16IM0050: 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 2017-04-07). 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 508a5232ec…66c6ebnow …
- 2. Block Merkle root changedstored 6187a0d3a9…bcae9fnow …
- 3. Block #2948 hash changedstored 3f23a8a9f3…865309now …
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 548 records. Each step hashes the current value together with the sibling shown.
- leaf 508a5232ec6c9dd660f2aef75338b9a7489510e8f39196ff66039ea14e66c6eb
- 01 R 511d2fd48daeee3bd431e47f2a2e339508a44b0839c1df03d296afe4f7f8e62e
- 02 R 63cb589a2bfc69dcf43e29966870768de3d4b40eb56874d9a15173a5efd0bfa8
- 03 L 82d2c72df847eb745dd754f9d089150f6a7ad86f5265f9f4a0c9a5e8d946340a
- 04 L 3e9365657ad45e2b1fcb2248b30fdacb5af13662c92a35edda168264d9934eb6
- 05 R 100778f081dc95244a497fc36884885e249436625e7a45de5fa509a99d750b43
- 06 L ec2d0b7794d5fcc96f3cc8b44826a9426634d1fe73e35fac4f554461767b6920
- 07 R 68a6b38ba15b1183260ab0b5ef70cd50593b799f47c1a1ffce5295f15d4b2384
- 08 L 286429de25270ccdbf56ae9da7bb943e769591f622766dfcbfd7da581e38859c
- 09 R 9a75fbb38d4801a5eafc808e9ce6d0777ae3419c78bc5e5e45d98e619399b055
- 10 R ebc5f4ad8a80755fc7bbd843b276fc316597f495bddae1c12cc9acb84b81fd57
- root 6187a0d3a9fead53d135d6a350c70b7a569658915a0946f5f229f7d504bcae9f