Block #4,639

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

4639 Settles sub slots 18,552 to 18,555

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

6 hrs ago(Jul 31, 2026, 06:25:32 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

0x12543ed9a0c81d85d69f91626ee8262a6b2df3023e837677de67841066713e4c

? Hash of the previous global block. Parent hash

0x3857976a4dbd55a9819c77344bef0ffa85ac5bb3a6b0ab2822e18f469144e5bc

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

0x0000000000000000000000000000000000000000000000000000000000000000

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

0x0826fbffa7da552f…3d56c462d8 View beacon output

• Round 1 Sub slot 18,552
  Content 0xe805f2ef1c40d45d…85fa08518a08
  0 txs
• Round 2 Sub slot 18,553
  Content 0x62adcb1e1c0b1586…3180cde70822
  0 txs
• Round 3 Sub slot 18,554
  Content 0xa2a95c19d4bd3ea3…1841c996dfce
  0 txs
• Round 4 Sub slot 18,555
  Content 0x9c968826427ff92d…1350405b1850
  0 txs

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