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 #21372386 · ArcScan

Block

#21,372,386

2026-09-17 18:46:12 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,386
Timestamp: 31 days ago · 2026-09-17 18:46:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x363286f37b71ed520b5041f6a40ceb7738408aacc4657a7a9f7ca77d79e61b6b
Parent hash: 0x95d0aff1…38c6f7ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,386 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.8%2,933,074 / 30,000,000

Base fee

20 gwei

State root

0x8b0d0e717047…6b0c0a38649d

Transactions root

0x352d4352a5e5…f3f38fe818ec

Receipts root

0xd685dfe9a939…723c241580cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800