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 #21559489 · ArcScan

Block

#21,559,489

2026-09-18 21:07:46 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,489
Timestamp: 57 days ago · 2026-09-18 21:07:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd30a874a8701c9ee7d08dd70518a0decc8a5f7a9d08572beafafa3a9a7eaa3b2
Parent hash: 0x7c73b246…29dcdaf2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,489 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.3%690,455 / 30,000,000

Base fee

20 gwei

State root

0xafc5c61aeb79…0d65b6307b0b

Transactions root

0x66d9ae8db97a…e0661466b9ec

Receipts root

0xdb8efe007e3e…2cb67bb87fdc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800