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 #21377201 · ArcScan

Block

#21,377,201

2026-09-17 19:26:53 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,201
Timestamp: 54 days ago · 2026-09-17 19:26:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcb96065b1b1d8389a41752169fbca74024229a6171c756faa7035af81a7600c
Parent hash: 0xf1da1278…1648cd95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,201 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.5%1,938,696 / 30,000,000

Base fee

20 gwei

State root

0x170f368fa27c…7569c98d5214

Transactions root

0x55f5d24ee5ed…3a349de6c7a4

Receipts root

0xb2d890232725…d5be0435f9db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800