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 #21508927 · ArcScan

Block

#21,508,927

2026-09-18 14:00:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,927
Timestamp: 47 days ago · 2026-09-18 14:00:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x440f9b0b7dbc1e57cc565edadd970727007afb3574e261d8819d059a9f6fa738
Parent hash: 0x7b86b8b2…a2efb8fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,927 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.9%1,162,323 / 30,000,000

Base fee

20 gwei

State root

0x4d7349f63bcb…b980862c4cd0

Transactions root

0xc68476f5f2b3…16f08781efa7

Receipts root

0x2a0e0e4c1d48…33c4ee6e664d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800