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 #0xa1f31734eaea151facf4f735a6dfed99e9378ec085622e818ee5856d2ef47598 · ArcScan

Block

#21,345,676

2026-09-17 14:59:46 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,676
Timestamp: 51 days ago · 2026-09-17 14:59:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1f31734eaea151facf4f735a6dfed99e9378ec085622e818ee5856d2ef47598
Parent hash: 0x8a9c8cc5…810e27ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,676 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,260,059 / 30,000,000

Base fee

20 gwei

State root

0x4743ecf0cbff…79f679a55761

Transactions root

0xcb38c0f3f159…e243f1c9f52d

Receipts root

0x586d100a85e7…2a211e7d04c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800