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 - ILOILO 1ST DEO Award a ₱6.4M contract to ALJ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
de51012aa228f8896090df3afa9a3749a3b46c9835ec11d8631eed40a7a95aae
Status:
Included and unchanged
Block:
#2,626 3,387 blocks after it
Position in block:
Transaction 267 of 293
Award day:
Jan 4, 2016 (10 yrs 10 mo ago)
Value:
₱6,426,264.19
Project:
15-GF-0083
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 #2,626 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 - ILOILO 1ST DEO awarded it to ALJ CONSTRUCTION AND SUPPLY on 2016-01-04.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 de51012aa2…a95aaenow …
- 2. Block Merkle root changedstored 38163ff808…687281now …
- 3. Block #2626 hash changedstored 9e5fde3cc6…2c8fa4now …
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 292 records. Each step hashes the current value together with the sibling shown.
- leaf de51012aa228f8896090df3afa9a3749a3b46c9835ec11d8631eed40a7a95aae
- 01 L db1e38aaacd02b2f386201baecace7c7a550166a4cfd766f38a590281f4d2d8e
- 02 L 5a1cd229e4f827024763d0756f28f86d6d65ac8706321826ce0f256f4e7b58e6
- 03 R ee9bf129e3eac4fa943aeb86a3663cdbfff0f287066b5d7ef96c367e39c9d6c6
- 04 L c34c7157af8081cae5dc823779442b9f96f5ca730d94e4ef8afcbeed29f9a3a2
- 05 R 26c8ba2a8f9fa0c2da23ea9b226dcd8b4229d218eb7d16ad44197a3157b49d9c
- 06 R c568d3ecba0d9005e223cff3c47ed9fbc44fe3813d3e4abab3d705810646298a
- 07 R 7032e028259c25d1a870861a54e2e09ec1afb143acde257da693aeeb5f885c54
- 08 R 5cba3f61ff86a4575a423b0a420b728298e1734a55ad6ff0310cf986dc43a471
- 09 L 620f56b728ae1977f64afca085a17af41005d5bb7621d0e87c6f270b590d2677
- root 38163ff80810034a657e102acbb44d72713a2d790b8e3a0e650dacfbd3687281