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 2ND DEO Award a ₱496.4K contract to CULASI GENERAL MERCHANDISING & CONSTRUCTION SERVICESNational agencies
Transaction hash:
55fea3cc08e82fb3dd09da421dceb8ee6a32dcef8f9b8217c5c2572ed496b5fe
Status:
Included and unchanged
Block:
#1,403 4,610 blocks after it
Position in block:
Transaction 43 of 117
Award day:
Mar 16, 2012 (14 yrs 7 mo ago)
Value:
₱496,394.79
Project:
12GG0025 Restoration of Baje-San Julian Approach, Calinog, Iloilo
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 #1,403 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 2ND DEO awarded it to CULASI GENERAL MERCHANDISING & CONSTRUCTION SERVICES on 2012-03-16.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 55fea3cc08…96b5fenow …
- 2. Block Merkle root changedstored 7b2bb9d899…f83235now …
- 3. Block #1403 hash changedstored 130c0d398a…fb7567now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 116 records. Each step hashes the current value together with the sibling shown.
- leaf 55fea3cc08e82fb3dd09da421dceb8ee6a32dcef8f9b8217c5c2572ed496b5fe
- 01 L 553b33bbc0d8d42199619c5c0e49c2f174215e209ed14660a5ca9a1a801f7e9a
- 02 L df667520df89d5219e7ddf0991d2742ddaa349e886587df03cf0bb932663c65d
- 03 R dd41cfa8e941db85af20e72e2f96be79d55b133aa7b1d0779a347f65b0f51b6f
- 04 L dfa8918e992dbeb56d9d754aa5007f2059082f9184bd26f8b0949a69cf2a1c8a
- 05 R ea88e0be94a7df096175fda1932d82e239134adc5dae5d2fd75a5d592303b9d6
- 06 L 7fb8a6afda3f696a26593da2703187b31b9882fbca01dbd0e46ec5e93c688d1c
- 07 R 86065c5a13bbeb93cb50b953a0a193594afcf4734e614fabe6d897d227d2f1b0
- root 7b2bb9d899539a7ef5f53b4b203e50548b9ae4780058cc45b4d6974a42f83235