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

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 #21261794 · ArcScan

Block

#21,261,794

2026-09-17 03:11:13 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,794
Timestamp: 16 days ago · 2026-09-17 03:11:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b9a85367c6f006e0e4675880eae20e35e0175500d8e15175b8b3b3d01a5514b
Parent hash: 0x63267d92…307c5fc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,794 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

34.0%10,196,523 / 30,000,000

Base fee

20 gwei

State root

0x64b11b45e4c4…f004b010466d

Transactions root

0x092bb6373f45…6bc68a91fb83

Receipts root

0xddfd98cfa3db…d2306d3fa8e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800