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 #21376338 · ArcScan

Block

#21,376,338

2026-09-17 19:19:36 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,338
Timestamp: 45 days ago · 2026-09-17 19:19:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x812169c54e86b65458c9c527058e2f3e6c66979c1e5043756fc0f4b423dd6ca1
Parent hash: 0x1f4dd7d9…5f0ea878
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,338 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.9%1,462,269 / 30,000,000

Base fee

20 gwei

State root

0x28678ec3e89a…ec42eb304199

Transactions root

0xc111879d07b3…b07ddf64d674

Receipts root

0x13e3a7d28dfb…a500f1bcdc61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800