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 #21409945 · ArcScan

Block

#21,409,945

2026-09-18 00:03:39 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,945
Timestamp: 14 days ago · 2026-09-18 00:03:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ea4a3d9df207647c095c7b581b2a7c2ed1ac34b34d9aa2ca8ef0c31655c811f
Parent hash: 0x1e45d4b0…1b247be0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,945 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.3%1,277,942 / 30,000,000

Base fee

20 gwei

State root

0x80eaf18d681e…cccf5d66d53b

Transactions root

0x2bfff74fd3b4…24896a5c6899

Receipts root

0x8457a2edc958…a7c4ae2334c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800