Server Time: August 21, 2025 at 12:18:22 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,918,328 L2 Height: 370,580,389 Hard fork: v22 Next Pulse: now Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,216,187.29 / 240,000,000 Rewards Pool 62,961,362.71 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Events 15980–16000)

Total Events: 16,004

Current Page: 799/800

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,420	❓ LiquidationRatiosUpdated		6c4e380bdf4556ae0d939560234804cbe13bfbf49c2ee4ff82996129443afb57
338,793,527	❓ OwnershipTransferred		1d38de31a943791c948e5576c01df4a0904222d9bf0c917a3fec28b8d55ba405
338,793,396	❓ OwnershipTransferStarted		fe16cc96fd8f1662935ff14fde92b3d3f48336d339b69d4b69ae809c35bea741
336,119,549	❓ OwnershipTransferred		ca35a4dcd225261d07c3d411b67b34348569a5bf6060f174c42a5e68dd56646e
336,119,187	❓ OwnershipTransferred		879d9737b1e5313a0dfd98cd00a9b0c7339c2616feb06ba6d2cef60abd722f5c
336,118,668	❓ OwnershipTransferred		0e10f2dae7a1959677503a783ba1f132e661fa5d247966f15aaf503ddeeb5c81
336,118,304	❓ OwnershipTransferStarted		f6502a94be4d5130ca2cbbffcc9b62287bc1eae7454e9f5dfdc299c8ab306567
336,118,119	❓ OwnershipTransferStarted		66da0b4d9dd31727b8d00b02336eb74194370bd5c45f1b6f326e71ae494e12df
336,117,838	❓ OwnershipTransferStarted		e097516e6904f6361749c22e58a2e20bf9b82db7829d9c9d520345757f588132
336,104,207	❓ Upgraded		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ OwnershipTransferred		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ Initialized		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ AdminChanged		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3

Current Page: 799/800

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Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 4.05B / 81B)

Current Page: 0/95916

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,918,327	0:02:00	555
1,918,326	0:04:01	556
1,918,325	0:06:01	556
1,918,324	0:08:00	556
1,918,323	0:10:00	556
1,918,322	0:12:00	668
			🔑	56ba2a1d0ffa5d6611356b20d76c4f7e12ac375eb778a3f72c53e175f1354d16		0/0	81
1,918,321	0:14:01	555
1,918,320	0:16:00	555
1,918,319	0:18:00	555
1,918,318	0:20:00	555
1,918,317	0:22:00	555
1,918,316	0:24:00	555
1,918,315	0:26:01	555
1,918,314	0:28:00	555
1,918,313	0:30:00	555
1,918,312	0:31:59	555
1,918,311	0:34:01	555
1,918,310	0:35:59	555
1,918,309	0:38:00	555
1,918,308	0:40:01	555

Current Page: 0/95916

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Session Nodes

24 session nodes awaiting contributions, 1 decommissioned session nodes, and 1600 active session nodes.

Inactive/Decommissioned Session Nodes (1)

fhese session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
5fbe372904d452e5e793f2bb0325d75a609231e89dac49779d26cbc60146ec85	1/10		1917937	15:37:40	28 (in 56.0 minutes)

Active Session Nodes (1600)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
b9c8b5c2f4fd418a82300673352e911e7e4bc035441cb2ea932d69211b3cd536	1/10		25000	1916733	0:14:10	Staking Infinitely
081c6d44c7a10ff80b86037d6de0adbb5ca911cb8db93831a0dd484d1f387572	3/10	24.95	25000	1916734	0:04:27	Staking Infinitely
f6cf84e2c1867d6f11f5a07481d0db2d096273e0a320d4cb022193eac91f6e1e	10/10	30	25000	1916735	0:19:51	🔓 9/3/25, 4:52 AM (in 13.2 days)
df7907cf6d967bcef4374424b9326308086acb5044899e01e39f41eb2590c592	1/10		25000	1916736	0:54:39	Staking Infinitely
a0de8baa2406d7f52e133e0fce76ef7f802955d313145431c72cb6a30e729eec	1/10		25000	1916737	0:55:48	Staking Infinitely
1a2f0d7a1e3e7f3a8d12ea131fe09d547cfa6bb9d533a99dd544e0e63f556a12	1/10		25000	1916739	0:29:40	Staking Infinitely
b29c4a93f86d9a95248f1d94a185623ab5d0b492e804c62487fa04fb4d071606	2/10	22.99	25000	1916740	0:57:09	Staking Infinitely
a005ac057d7764d6ab0347b2d9779f03b4645eaf33f804f89f4855a2af89c5d8	1/10		25000	1916741	0:06:17	Staking Infinitely
cc70f6135c51a9bfa365580cf2ce94076174c728a0ada570627a2c62abae4b62	6/10	21	25000	1916742	0:15:02	Staking Infinitely
1f505f01413bb25b1a0b44a71cc8a197546629730732e6212eff29ec73a4b091	1/10		25000	1916743	0:12:02	Staking Infinitely
+ 1590 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
1918324	c0030425aaea35103aa602cb6ce502036f7004752233e7b0af916503934dbaba	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1918320	081461f8cd8f486e570ea20ee8dbcb4f1ebec8cfca5df74831563dbc3896a6c7	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1918260	64146cf43ac53203fcc08abbc5103ca1168280e0019324dfc839ad1b6b722af9	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer