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 #21370168 · ArcScan

Block

#21,370,168

2026-09-17 18:27:28 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,168
Timestamp: 39 days ago · 2026-09-17 18:27:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x56efb5b6107b45396d3af1780622772c47313b91cde454f8c1c5efa5f7f0424d
Parent hash: 0x5df5791f…4663e2a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,168 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.8%4,155,032 / 30,000,000

Base fee

20 gwei

State root

0x04d002805498…4694bfbc77a9

Transactions root

0x5056e5a1e001…c9abd00c7366

Receipts root

0xa05048eec616…e55c6c720c7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800