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 #21255180 · ArcScan

Block

#21,255,180

2026-09-17 02:15:21 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,180
Timestamp: 24 days ago · 2026-09-17 02:15:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x54a5e343bbaea2842274ffdf545cfa64555a0b942d74339414f17e1e4b932177
Parent hash: 0x70d4e740…d8ca232e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,180 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

21.1%6,341,580 / 30,000,000

Base fee

20 gwei

State root

0x24f37c24c8be…d36217272d7b

Transactions root

0x60fae80c38e7…ba8eece86e2f

Receipts root

0x1996baee65de…1a6b9adec18e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800