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
ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE Award a ₱2.5M contract to EDSAL CONST. AND SUPPLY INC.National agencies
Transaction hash:
32c10190c3d4f0a4e5664c4df2fc411ce1ec0a62860c32000e55b700a242c41d
Status:
Included and unchanged
Block:
#4,652 1,361 blocks after it
Position in block:
Transaction 44 of 218
Award day:
Dec 7, 2021 (4 yrs 11 mo ago)
Value:
₱2,516,356.24
Project:
Construction of Drawer Type Niches (Pahulayan Cem
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 #4,652 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)ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE awarded it to EDSAL CONST. AND SUPPLY INC. on 2021-12-07.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 32c10190c3…42c41dnow …
- 2. Block Merkle root changedstored 1c1ea2fa0a…e6d259now …
- 3. Block #4652 hash changedstored a6725dd420…15570bnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 32c10190c3d4f0a4e5664c4df2fc411ce1ec0a62860c32000e55b700a242c41d
- 01 R 3360e81ed3c93659a2a6b33ee953033542730c9f54d188484a4077c5782cf724
- 02 R 6cf1ec08efeba2f2bd4d715c928a11e0e736597b78f086cfd52e6da539d61765
- 03 L 80b7d5da01984789bd27650048b1c07dbea2f654626383b75db44be5bc7d9507
- 04 L 62b3d5758fc920d0031a99a2a0bcae4ccd8c5e355824062b91391ef410b63236
- 05 R a9fa63d4f46aa48b910deb3eeb5891fbc19ae7379804b7839ef217922cec5267
- 06 L 686b817d04aca17daa21536db79c8049258ddfb3ce41827890ca133e7213b991
- 07 R a82b140021c678fa526bce941a64e9a2a1f5f5e91dda809c4b071505e51e4d7e
- 08 R 73dea384cd639fd2943e452841175889dc0c4fd8eda9f8c9dda2c49515d1bbc4
- root 1c1ea2fa0a2e34728feb35c838cddcb49322a5a1819a980113058377b5e6d259