Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x72704b375697840afa4ee9a2fc97e2e9d0479e2f355a0a43b9ee464534bf0e0e · ArcScan

Block

#21,299,366

2026-09-17 08:28:40 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,366
Timestamp: 52 days ago · 2026-09-17 08:28:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x72704b375697840afa4ee9a2fc97e2e9d0479e2f355a0a43b9ee464534bf0e0e
Parent hash: 0xc1fa0199…9d4ee189
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,366 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.6%5,584,276 / 30,000,000

Base fee

20 gwei

State root

0x8d6c65d2a0bb…6f5ac9fb0749

Transactions root

0xcb5fb18b7d30…78980fbb65d4

Receipts root

0x58e0f64a3339…2323ce4ca56e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800