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 #21549994 · ArcScan

Block

#21,549,994

2026-09-18 19:47:29 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,994
Timestamp: 4 days ago · 2026-09-18 19:47:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x022afd9e0f764191c63c1040351899303b2c211ee8f4264394c71e0b0dbe00a2
Parent hash: 0x5bd503f8…2b227ef9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,994 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.4%724,340 / 30,000,000

Base fee

20 gwei

State root

0x92d1b6e9f8b3…f0f0ebb39b14

Transactions root

0x91ad20952f21…6e8d6ed0d514

Receipts root

0x0a5c269a8036…714ec33b20d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800