Server Time: October 18, 2025 at 8:20:53 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,960,330 L2 Height: 390,765,585 Hard fork: v22 Next Pulse: in 87 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,082.29 / 240,000,000 Rewards Pool 62,962,467.71 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 23340–23360)

Total Events: 23,368

Current Page: 1167/1168

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
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
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

Current Page: 1167/1168

Showing events/page

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 / 71.0B / 473B)

Current Page: 0/98016

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,960,329	0:00:31	553
1,960,328	0:02:31	553
1,960,327	0:04:32	553
1,960,326	0:06:31	1.06k
			👍	191261df9043866207b0ec7778ea7b7d27a4a336e939be1d42f712e91f54105b		0/0	473
1,960,325	0:08:31	553
1,960,324	0:10:31	553
1,960,323	0:12:31	553
1,960,322	0:14:31	553
1,960,321	0:16:31	1.06k
			👍	a095a3e332e1bd9461b97a3ed0673b20910d62cd899886695bbea6c9c6351cae		0/0	473
1,960,320	0:18:31	553
1,960,319	0:20:31	553
1,960,318	0:22:32	553
1,960,317	0:24:32	553
1,960,316	0:26:32	553
1,960,315	0:28:31	553
1,960,314	0:30:32	553
1,960,313	0:32:12	1.06k
			👍	60682776100e5ff545b88e6b80982f4e6a88443584d5d3ba0ec6d77f8d5a1f74		0/0	473
1,960,312	0:34:31	553
1,960,311	0:36:31	553
1,960,310	0:38:32	553

Current Page: 0/98016

Showing blocks/page

Session Nodes

18 session nodes awaiting contributions, 5 decommissioned session nodes, and 1585 active session nodes.

Inactive/Decommissioned Session Nodes (5)

These 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.
a918c110d103849df01ae4f494724288038c94e2086bf391036a62afa39b6e5b	2/10	18	1960234	0:29:49	451 (in 15.0 hours)
5b5ce5b4fc2e71581956a402094e592cd1600a3b19d5312ab56f86b81c0d8b45	2/10	24.5	1960251	0:29:56	882 (in 29.4 hours)
1351d3fdc0777ab0c7230db8c2c574bba4610888816ef3b088dcd84dbab9f7b1	6/10	25	1960198	0:31:50	1309 (in 1.8 days)
c451e5ac41e4f6d5324b1bfb5c72888ffee66fd3efca833986b6a394b81603cf	1/10		1960206	0:29:56	1317 (in 1.8 days)
d77069c7366db2ed67a88e802a973b9f3daa78deaf4785854e726447e68dba70	1/10		1960222	0:08:23	1333 (in 1.9 days)

Active Session Nodes (1585)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
4bec65bb9ff4f3873021d52ec78185efb7aa10973083adda469d67449626c7db	1/10		25000	1958743	0:22:02	Staking Infinitely
cafe32f03d75f3a5d9dc7bd2ea50c92db98ed719676b6dc388cdc1bfac56b71a	1/10		25000	1958744	0:58:42	Staking Infinitely
05272906543a9cb53a6fab6585dafe5f6f29dda44b847bd90000138b5f4df378	3/10	30	25000	1958745	0:13:41	Staking Infinitely
c46e4bddf47dc6616c88633bf57ae5afb126f25e36541fce95b504f6eb4abea3	1/10		25000	1958746	0:24:43	Staking Infinitely
998db74e3db1dd3c3f57403191c31177973d68ee70700c82dbc70baf908b03e8	1/10		25000	1958747	0:22:51	Staking Infinitely
ffb0cda81436b75ae414f1e18d1ce9f0c324d347f851f7b4b8e1210abf555c71	1/10		25000	1958748	0:30:51	Staking Infinitely
1f110f22f007c262da290d816fe06bdf746fb993a6a0a1f968088ecadcff9587	1/10		25000	1958749	0:24:56	Staking Infinitely
7f6f2ddbad8de39a2def4e2116da396d44ddc5467e3878008cfe225a08600f8f	1/10		25000	1958750	0:37:42	Staking Infinitely
47a6cb09dfd8d3ad123188f4e19d8299c4bf5ae35c19c10527db353c14319815	1/10		25000	1958751	0:28:33	Staking Infinitely
1f026f07c8a223fd1afe02e98bf0a205240b99b0fc5da2a8fc4f18bb9ce8dc39	1/10		25000	1958752	0:51:50	Staking Infinitely
+ 1575 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
1960328	c6bfa44e8460af02c733ce65be284516e88651846846ff34cdd331fe4584a5ce	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1960324	7995ba07e691df336ecc4feb609b3de399874106f2c9472fa807d387f449921c	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1960320	efb63a75332b92213dc9734ea7e7f84fd79da031287797cf12525aa9ed11e772	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer