Block #16,503

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

16503 Settles sub slots 66,008 to 66,011

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

1 day ago(Jul 28, 2026, 10:11:41 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

0xd54041242dfbf57f5e99c31bd76c94969e2b6eb9d8fbc432ae92c3d8d571da63

? Hash of the previous global block. Parent hash

0xf9963b3dab90bf1ae6fbca363b8c9a049c408f8af80929142092f29d1e1d009c

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

0x0000000000000000000000000000000000000000000000000000000000000000

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

0xa5336ed6e4fc612a…68e146c847 View beacon output

• Round 1 Sub slot 66,008
  Content 0x28fc3f932cc2c203…d2a0b199daf8
  0 txs
• Round 2 Sub slot 66,009
  Content 0xbfb74cd786c33b36…c0547afe51ed
  0 txs
• Round 3 Sub slot 66,010
  Content 0x59f2400a0e5e1947…0e0c97d2806e
  0 txs
• Round 4 Sub slot 66,011
  Content 0x9754f1305bc32e63…67da08a9cf79
  0 txs

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