Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xf9136f8a6e5217ee6d9af34490d0e1db2816ed2c3706f8ee0a585250bf8502e6 · ArcScan

Block

#21,251,108

2026-09-17 01:40:58 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,108
Timestamp: 20 days ago · 2026-09-17 01:40:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9136f8a6e5217ee6d9af34490d0e1db2816ed2c3706f8ee0a585250bf8502e6
Parent hash: 0xc0213c4e…59b3588e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,108 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

50.1%15,018,660 / 30,000,000

Base fee

20 gwei

State root

0xfc6d5335b99c…86f5d225c978

Transactions root

0x3cba7fa6c7f0…d83467e6c541

Receipts root

0xe35678d701b4…1407afeeba0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800