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 #21341081 · ArcScan

Block

#21,341,081

2026-09-17 14:20:57 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,341,081
Timestamp: 58 days ago · 2026-09-17 14:20:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ea8e51799916dfba98875d7da150635f7bbab4eb358f1cf4558da68b4079b9c
Parent hash: 0xcc86816a…2e581bfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,341,081 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.4%5,220,695 / 30,000,000

Base fee

20 gwei

State root

0xefc9b9ab2ece…1b81ee21994f

Transactions root

0xb1f87aba906e…8f96aed8bf64

Receipts root

0x9f5007c2fd6a…12893ea5d3b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800