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 #21242461 · ArcScan

Block

#21,242,461

2026-09-17 00:27:58 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,461
Timestamp: 21 days ago · 2026-09-17 00:27:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e993dc1641ee266e1d6f59dab2590402d25d774f8aa762387167d8dd78b2635
Parent hash: 0x4736cd13…3f0ea5e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,461 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.1%5,425,811 / 30,000,000

Base fee

20 gwei

State root

0xa49639c2e270…8de3a79a588b

Transactions root

0x9dd1b4cf2849…9b8148a0e27b

Receipts root

0x8ba7236d817b…3386277ebb9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800