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 #21548489 · ArcScan

Block

#21,548,489

2026-09-18 19:34:45 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,489
Timestamp: 47 days ago · 2026-09-18 19:34:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c0442137ecfd8503ce918fc41f33afba6c2623735bd03a5111b0ab2e596635f
Parent hash: 0x19f0fa96…05528bae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,489 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.4%710,211 / 30,000,000

Base fee

20 gwei

State root

0x7d098932e864…8f6e1b48c5b8

Transactions root

0xc89f63cd876b…6db075f4a42d

Receipts root

0xbc5b749f4a83…ce689e3c4355

Nonce

0x0000000000000000

Extra data

0x00000004a817c800