Server Time: October 19, 2025 at 8:23:50 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,961,411 L2 Height: 391,284,410 Hard fork: v22 Next Pulse: in 30 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 23540–23560)

Total Events: 23,565

Current Page: 1177/1178

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
338,794,420	❓ 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

Current Page: 1177/1178

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

1 transactions, 473B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size
0:01:07	👎	b075c0b1840b6a57d91ded1cbfc5b942697e290a6abe69b20d9d93c97c39a633	N/A	0/0	473B

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

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 28.1B / 562B)

Current Page: 0/98070

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,961,410	0:01:09	553
1,961,409	0:03:29	553
1,961,408	0:05:28	553
1,961,407	0:07:28	553
1,961,406	0:09:29	553
1,961,405	0:11:28	554
1,961,404	0:13:28	554
1,961,403	0:15:29	554
1,961,402	0:17:29	554
1,961,401	0:19:28	1.18k
			🏁	e6c71112a62e75907fbe160dc58dc765d37d12d4faba258dd47260ff034425ba		0/0	239
			🏁	dfb0b8eebe9fc6b0fa071ba7b3cd9d4f8df15e3f0fd12abc09808077f1c1c407		0/0	323
1,961,400	0:21:28	553
1,961,399	0:23:28	553
1,961,398	0:25:28	553
1,961,397	0:27:28	553
1,961,396	0:29:28	553
1,961,395	0:31:28	553
1,961,394	0:33:28	553
1,961,393	0:35:28	553
1,961,392	0:37:29	553
1,961,391	0:39:28	553

Current Page: 0/98070

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Session Nodes

18 session nodes awaiting contributions, 0 decommissioned session nodes, and 1600 active session nodes.

Inactive/Decommissioned Session Nodes (0)

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.

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)
1f324f04de177ba006351d65a3c27cb2e559834280702c0eac9327dad9a84848	1/10		25000	1959839	0:12:10	Staking Infinitely
f7b08bcdb32bd77e004e63786c208fbf5c10676d372b3b41e02a5395fdb2dca5	2/10	25	25000	1959840	0:58:01	Staking Infinitely
f1f9bee0ade678cdbe8f969e8a44c0d9f6677d172f0e4aaf1d73718c25d88136	3/10	17.98	25000	1959841	0:04:36	Staking Infinitely
f6046b7e0e90b0bf52480d1c63680225b52ab0c33ee9c53074e55606d30f039c	1/10		25000	1959842	0:01:01	Staking Infinitely
1f302f0dbbe571f3f1c26bb9fbea0fd6206c8ff7e9570e4a4f434fe8260dab7e	1/10		25000	1959843	0:32:11	Staking Infinitely
1f403f10a864e3e08b14412b5cef75b2f682b38bf9894a9f26fd4210785d4f7c	1/10		25000	1959844	0:14:29	Staking Infinitely
b053c674eec20ff891d4862bce32420418468386601172bb4bc62b068ac5f66e	1/10		25000	1959845	0:21:42	Staking Infinitely
ebe7d350e9bd0879cade067f7cb1cd42d70cd5320c8993b47cfc57850045879f	1/10		25000	1959846	0:21:55	Staking Infinitely
920bd09d04397a59eb837bab031f4cad89d575463eef7ade451c7fca8b0c678b	2/10	19	25000	1959847	0:47:24	Staking Infinitely
49e3967bc6b131f73e029f503cb43a820e245aeac431fa0ca6e5e1bef109ccaa	2/10	18.48	25000	1959848	0:45:35	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
1961408	069b0a0c8354f2d625d0cfff26d7a75bfef79b2e99fd16908b907a5eebad2113	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1961404	bc638cf7642c60961dfdaa3108df2a6e73342f9f63547773f30d761b7b4af76c	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1961400	5fa3374e01d22a4e1a96a586f3120c6badab700e41cb74d6049f714693d41782	19/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✕ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer