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 #21374205 · ArcScan

Block

#21,374,205

2026-09-17 19:01:34 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,205
Timestamp: 24 days ago · 2026-09-17 19:01:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1278d041f3de2606c8a8e8d5d51bb8f0d8598c0e36b96b1da40de45abbd70b2
Parent hash: 0xa87f6ca4…fac82a3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,205 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.7%3,818,547 / 30,000,000

Base fee

20 gwei

State root

0x356982ee47f3…074515aaacb1

Transactions root

0xc5f61ba84bab…6b9c26b0daca

Receipts root

0xd4325b25bd13…c12c53642fcb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800