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 #21548738 · ArcScan

Block

#21,548,738

2026-09-18 19:36:52 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,738
Timestamp: 43 days ago · 2026-09-18 19:36:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8908f33d07fdf2adc959137af5bb548bbe75b6769abb585e75219f16ad5f901
Parent hash: 0xdd1466be…36d19a6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,738 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.2%658,293 / 30,000,000

Base fee

20 gwei

State root

0xf9d2356f99b0…2ebd9c07e3d9

Transactions root

0x15dab3502ed6…b21320c5a56c

Receipts root

0x042634c2c411…a2aa159ced52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800