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 #21409901 · ArcScan

Block

#21,409,901

2026-09-18 00:03:17 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,901
Timestamp: 15 days ago · 2026-09-18 00:03:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4b77cc375e1b1e587fe3762975adcd50c2debe7bc101afbfb54ff7e333e9be7
Parent hash: 0x3134e35f…0134c6b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,901 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.2%8,473,531 / 30,000,000

Base fee

20 gwei

State root

0x754827fd9157…31d39a963b49

Transactions root

0xf32c1c8b81db…63738c012041

Receipts root

0x600a3b2aa779…521790cb0660

Nonce

0x0000000000000000

Extra data

0x00000004a817c800