Block #16,554

? Global blocks are numbered sequentially. Each block settles a one second window of four 250 ms sub slots. Block number

16554 Settles sub slots 66,212 to 66,215

? Deterministic chain time of the window's first sub slot: genesis plus start slot at the 250 ms cadence. Timestamp

1 day ago(Jul 23, 2026, 11:10:46 UTC)

? The devnet runs a single continent; mainnet selects one of six by Stage 1 RANDAO. Producing continent

North America

? Terminal receipts sealed in this block. Rejected receipts are recorded on chain and are a normal part of admission control. Transactions

No transactions in this window

? Sum of fees consumed in this block. Total fees

0 FRAME

? BLAKE3 digest of the sealed window. Block hash

0xf30aa9dbabc5024a674ec4396ac0f8271a5b15da59b5bcaad2d345ef7fa4adfb

? Hash of the previous global block. Parent hash

0xe8a8aebd15d909fde5eb19e9c9c5a4bc2fe70c781e668b192eaeb29be5bc309b

? Post execution state root of the settled window. State root

0x0000000000000000000000000000000000000000000000000000000000000000

? RANDAO master seed revealed for this window's beacon. Randomness

0x690ac3e888d1152e…489b165515 View beacon output

• Round 1 Sub slot 66,212
  Content 0x9b4d30c18d4fd07f…c2348bcc2d0e
  0 txs
• Round 2 Sub slot 66,213
  Content 0x28baaa7d30532534…5e59a0f42b16
  0 txs
• Round 3 Sub slot 66,214
  Content 0x767ba31791a22152…5a66240b341f
  0 txs
• Round 4 Sub slot 66,215
  Content 0x1a5a0521d054bdaf…64bac57e3bd9
  0 txs

Blocks seal even when empty. Send a devnet transaction and it will appear here within about two seconds.