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 #21270581 · ArcScan

Block

#21,270,581

2026-09-17 04:25:26 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,581
Timestamp: 6 days ago · 2026-09-17 04:25:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x02a610de88bc50ee1ea51a46d48f535816815bec92222343b8868124ef9b09cf
Parent hash: 0xd385e4a7…3d5e1848
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,581 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.1%2,741,781 / 30,000,000

Base fee

20 gwei

State root

0x7e83c6cd2ef2…fc72bd862bc2

Transactions root

0x90d481e304fc…1c3e2b5fe608

Receipts root

0x10f4051dab20…dfecf16fa786

Nonce

0x0000000000000000

Extra data

0x00000004a817c800