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 #21240110 · ArcScan

Block

#21,240,110

2026-09-17 00:08:07 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,110
Timestamp: 19 days ago · 2026-09-17 00:08:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8325930d851287e35e933ef1b2c0319c65420f7f89f0a6924b03bd62f7ab3d2
Parent hash: 0x8b3fc045…59a8fad7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,110 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.6%4,376,250 / 30,000,000

Base fee

20 gwei

State root

0x3c9b5b9ac5db…c7b9f58c58ef

Transactions root

0x185402e5f53d…cf8b2fa32e9b

Receipts root

0x93d712337f14…9101d4a6ee4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800