Block #16,550

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

16550 Settles sub slots 66,196 to 66,199

? 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, 11:10:42 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

0xf2d624a21f52a4b27f572e4512f1efc54fe6578790323145321fb76f38eae264

? Hash of the previous global block. Parent hash

0xf07cc9bc49f7ae7f40be141c078e6c6ece969fc26a726f0be53e88c748f5aa2a

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

0x0000000000000000000000000000000000000000000000000000000000000000

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

0xf290fe66ed98b4fd…f5552972bd View beacon output

• Round 1 Sub slot 66,196
  Content 0x654742f3120c812c…57094f4eaedb
  0 txs
• Round 2 Sub slot 66,197
  Content 0x470f2e8b4d3f9595…ae016133027c
  0 txs
• Round 3 Sub slot 66,198
  Content 0xe30897111ed42d2f…41bb77d5372b
  0 txs
• Round 4 Sub slot 66,199
  Content 0x509e17b6001bc93c…da78ae49ec3c
  0 txs

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