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 #21240261 · ArcScan

Block

#21,240,261

2026-09-17 00:09:24 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,261
Timestamp: 15 days ago · 2026-09-17 00:09:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x190ab65540b003241696cc4a8fae126fd3cbc93edc03da0f142ac9f04574ad86
Parent hash: 0x894fdfac…b53d3cd3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,261 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.6%6,184,958 / 30,000,000

Base fee

20 gwei

State root

0x725724daf622…366e0188d659

Transactions root

0xa2f68d1ba52d…2766be57964e

Receipts root

0x3cef7d87f511…8ebcdcf7288c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800