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 #21379100 · ArcScan

Block

#21,379,100

2026-09-17 19:42:56 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,100
Timestamp: 51 days ago · 2026-09-17 19:42:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xe12bf4d12619d7864cb4d73d84d61a35e0933e8d3a1488e1c39ad18e8ff02d9c
Parent hash: 0xa767877a…8b7a0292
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,100 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

24.7%7,408,729 / 30,000,000

Base fee

20 gwei

State root

0x72c484a1b303…9e99efbfcec5

Transactions root

0x8cfe279c01f7…b60a5a0af661

Receipts root

0x6ff32cf19085…ebae757b73a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800