Block #21,978

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

21978 Settles sub slots 87,908 to 87,911

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

1 day ago(Jul 31, 2026, 11:14:31 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

0x43f9e59ae4f994d7a45b2c5cca7fc9ddf92e80ad41d84f353d6e838bac6e8797

? Hash of the previous global block. Parent hash

0x28f14d377311a362bbf9d07ddc57e3c4bf7321d4551f1ef5b595377b04ae9629

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

0x0000000000000000000000000000000000000000000000000000000000000000

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

0x9b60de1c746a74c8…68a173afee View beacon output

• Round 1 Sub slot 87,908
  Content 0xadec2118f592b18d…5a50ee1c5eba
  0 txs
• Round 2 Sub slot 87,909
  Content 0x6cf885c7daf7e933…b47ba75fe293
  0 txs
• Round 3 Sub slot 87,910
  Content 0x58ae4ac1654a83aa…4b79a44848eb
  0 txs
• Round 4 Sub slot 87,911
  Content 0x00671b2b311ff26b…115d81d53965
  0 txs

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