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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction hash:
428e86a864bd27e76e01acf5fecb56bc067958f942db055317392d7273b917a5
Status:
Included and unchanged
Block:
#2,520 3,493 blocks after it
Position in block:
Transaction 30 of 150
Award day:
Sep 16, 2015 (11 yrs 1 mo ago)

Accountability

Bill Sec. 3 and 19
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 #2,520 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 2ND DEO awarded it to SBF CONSTRUCTION & DEVELOPMENT CORPORATION on 2015-09-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   428e86a864…b917a5now      …
  2. 2. Block Merkle root changed
    stored   875193ab48…90994bnow      …
  3. 3. Block #2520 hash changed
    stored   c4a4e61a3b…e6aa92now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  428e86a864bd27e76e01acf5fecb56bc067958f942db055317392d7273b917a5
  2. 01 R 42fdfea051fc041caa891eed721d76e8d93fc14da655475c516c0420b3b9afc6
  3. 02 L d8fb13b96d568e35a962ffbb38d601967e1dad2eebd30264e6d58ac55e244e2c
  4. 03 L 0415334cca51a67860ef46828ac0fe977f0a2fba0d54f094ecce7435d6acbd08
  5. 04 L 11f7877e92a5ad2f000c1a759f8a7dc6f59dbe7ee7585b62b596e761acfaa2b0
  6. 05 L 333d16e38ca36e144b13a7aeef3e32ee4af5ecdc6f0374e5044489d95cf4b236
  7. 06 R 6889df4374dd981b19de38f4ef933a0a6807ab608f3a06cfccc6575b8a601ea0
  8. 07 R 3b2be753d27bd8a5889c304f08fe2d6c1cb2874303739ac661e893927f76c4b4
  9. 08 R 026bf3eb618a6aa36d2055dcbdac4e5d677eeb7ca964ec2346f4cc8983caa8c4
  10. root  875193ab4894707d6914fd186a7c60b0fe591f241d8c0bd3194f87374a90994b