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 #21509117 · ArcScan

Block

#21,509,117

2026-09-18 14:01:57 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,117
Timestamp: 45 days ago · 2026-09-18 14:01:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa6f84496ea4be6f3919bd1e1426f35ac27b2af5672546925b8fc0b09a21f01a
Parent hash: 0x8beb4c48…043bce53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,117 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.1%1,827,976 / 30,000,000

Base fee

20 gwei

State root

0x77d2e8dc34cd…219cb29a7fc4

Transactions root

0xb70c77eb1be4…ec44e86a060d

Receipts root

0x5fc1a9339867…c7e12f4694a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800