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 #21557173 · ArcScan

Block

#21,557,173

2026-09-18 20:48:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,173
Timestamp: 12 days ago · 2026-09-18 20:48:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x77027f20b6f8251ad8354bb66765a93c2ae1006ec98c0265684ef663c6be5d97
Parent hash: 0x6d2c486d…486b5916
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,173 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.2%55,396 / 30,000,000

Base fee

20 gwei

State root

0xe1ddadad706c…b98678fe5fa5

Transactions root

0x8b0c41bac605…a6da7aee949a

Receipts root

0xd5156f52188d…b76b3e80e40e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800