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 #21409517 · ArcScan

Block

#21,409,517

2026-09-18 00:00:01 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,517
Timestamp: 26 days ago · 2026-09-18 00:00:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8533afe1857073015f36b59741a3008521085768c217f8c9e12c57a47071bfc5
Parent hash: 0xf1e078a0…157ac13a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,517 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.0%1,802,562 / 30,000,000

Base fee

20 gwei

State root

0x93a4540a98b1…ecb3c43214f5

Transactions root

0x49bde7c3bece…bc07885e5a9f

Receipts root

0xd5848eedba14…e35d5605be6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800