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 #21401387 · ArcScan

Block

#21,401,387

2026-09-17 22:51:18 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,387
Timestamp: 20 days ago · 2026-09-17 22:51:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xf27d48db580036376cfb441608571d5efcecb6561b32ac00d22b2ed0646d2d19
Parent hash: 0x703c7921…a4e333cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,387 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.6%8,891,620 / 30,000,000

Base fee

20 gwei

State root

0xfa06bf4a95b2…fdafe4f32aa5

Transactions root

0x64c1089581ab…cad9871581f6

Receipts root

0xe815d0206a22…191992a46672

Nonce

0x0000000000000000

Extra data

0x00000004a817c800