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 #21557358 · ArcScan

Block

#21,557,358

2026-09-18 20:49:45 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,358
Timestamp: 18 days ago · 2026-09-18 20:49:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5d5aa0fb7f145357ce5ed2e9a833a94afb0896376d55fe6633f920aea384868
Parent hash: 0xf8d17e5f…4218b2d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,358 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.8%543,618 / 30,000,000

Base fee

20 gwei

State root

0x60e964d4560a…cf5b3517e871

Transactions root

0x9184c111a97f…5f8bf3b7750f

Receipts root

0x9933c6cad82a…29cd0c563374

Nonce

0x0000000000000000

Extra data

0x00000004a817c800