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 #0x40ac671605497e1d0fd887b11e946ce4c2be6260c949e29b402e3ec748a10f61 · ArcScan

Block

#21,281,948

2026-09-17 06:01:29 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,948
Timestamp: 3 days ago · 2026-09-17 06:01:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x40ac671605497e1d0fd887b11e946ce4c2be6260c949e29b402e3ec748a10f61
Parent hash: 0x2319d1d1…32f8954a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,948 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.9%2,981,553 / 30,000,000

Base fee

20 gwei

State root

0xcd9741229494…3d3bc914133a

Transactions root

0xf2db96a7e1a0…3faf641a4f45

Receipts root

0xbbdcc54f07bf…2bf29cd69d69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800