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 #21242480 · ArcScan

Block

#21,242,480

2026-09-17 00:28:08 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,480
Timestamp: 21 days ago · 2026-09-17 00:28:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c6634140c042fcaaeebecde904d738c6e52c50392e47dea11d2c5a1dd005a51
Parent hash: 0xb66c0a12…b4bd3f0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,480 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.9%5,671,585 / 30,000,000

Base fee

20 gwei

State root

0x2e158c061168…b20771a23f03

Transactions root

0x27090b9723d6…f3865f37fb5b

Receipts root

0x6d87ba66534e…e16c1f298cde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800