Block #21,663

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

21663 Settles sub slots 86,648 to 86,651

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

2 days ago(Jul 31, 2026, 11:09:16 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

0x6590af039691618381774ad7e9093594bc8a3cb8272e52df6488ed1ec1c918e2

? Hash of the previous global block. Parent hash

0x529802218d582bdd9913816d2dbea9af3959f1ee6aca235862d25096408c7f09

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

0x0000000000000000000000000000000000000000000000000000000000000000

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

0x7f47eb15f2a00617…d18573e54c View beacon output

• Round 1 Sub slot 86,648
  Content 0x25fe55e61fa4c777…0f50bbf9dc48
  0 txs
• Round 2 Sub slot 86,649
  Content 0x68377e6a1a01a5d1…f7707da6287f
  0 txs
• Round 3 Sub slot 86,650
  Content 0x2cececbb52da5c2e…0621192c8354
  0 txs
• Round 4 Sub slot 86,651
  Content 0xbde0ea55c2015bce…3538b44b3f7c
  0 txs

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