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
PROVINCE OF AURORA Award a ₱2.5M contract to IRC CONSTRUCTION AND SUPPLIESProvinces
Transaction hash:
807752cea84c74ca1c9e14bec91853ac6cfba876ea3b424ebf34e4eebded8d97
Status:
Included and unchanged
Block:
#3,296 2,717 blocks after it
Position in block:
Transaction 77 of 170
Award day:
Jan 5, 2018 (8 yrs 10 mo ago)
From:
Value:
₱2,479,472.22
Project:
CONSTRUCTION OF 200m GROUTED RIPRAP/ GABION FLOOD CONTROL, Subsub Creek, Purok Maya- Maya, Brgy. Aplaya, Dingalan, Aurora
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 #3,296 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)PROVINCE OF AURORA awarded it to IRC CONSTRUCTION AND SUPPLIES on 2018-01-05.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)COA's CY2024 audit of Aurora gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 807752cea8…ed8d97now …
- 2. Block Merkle root changedstored 58f72fd52f…2cda90now …
- 3. Block #3296 hash changedstored 0a0f987e36…72da16now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf 807752cea84c74ca1c9e14bec91853ac6cfba876ea3b424ebf34e4eebded8d97
- 01 L 7fbb6abee7c8667e6b43b8947279bf58ffdac974e01a7aff1d966a9d330f5cde
- 02 R 59c2f6db1f6991bbdf69df3f65895ecd0c6064559473c763a77633f6f4db43ee
- 03 L 5c8ceab4517a26bb0e67d8f7342ad1f6fd12677ea138a617d957c0022fa2c260
- 04 L 315b32757298103774b3d30fea7bdb7dffdf276f145b6787df6b761a7a49cb79
- 05 R 05ee48ea2ac3bf500bee13419f5c66b21bba1b7f1781303465b46b2d066f0113
- 06 R d2c94293c25245c41933f44690a08922b46a782ab39b811f09db17d59cfe6439
- 07 L 0e0c6acafa3473b8f24980a9e4014793799e18fc601ff00f0e455d67839bf050
- 08 R c44a9ab137b12ef50a8ebcf232df4f66f450dc903e4c47519af4fdfdbb82ddad
- root 58f72fd52f56349e4f6d19a7960db858fd7a423ec9defbbfe7c3afb1842cda90