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 #21404083 · ArcScan

Block

#21,404,083

2026-09-17 23:14:05 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,083
Timestamp: 51 days ago · 2026-09-17 23:14:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x56ccb16109cb8d3d923b82515460930f3443aab7a784e7be1057270455312b0f
Parent hash: 0xab872e62…40f509ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,083 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,116,188 / 30,000,000

Base fee

20 gwei

State root

0xffc192349e83…e8aa742b9d24

Transactions root

0x46d08f82d997…7de458a2e3f7

Receipts root

0x79449444f3c4…9bfbb9254baa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800