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 #21299868 · ArcScan

Block

#21,299,868

2026-09-17 08:32:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,868
Timestamp: 49 days ago · 2026-09-17 08:32:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8d95bd087a94dbfccddd192bbedbcd79a31f0efb6321eef412820160f0d74b1
Parent hash: 0x04b23f76…9bde619c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,868 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.1%1,829,385 / 30,000,000

Base fee

20 gwei

State root

0x6fb4ff90cb41…bca2d65dbb79

Transactions root

0x8721d0b50086…462cf03c4b21

Receipts root

0x3262f25c147a…522afe2bc96e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800