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 #0x55bff57d753f5c130b05883d002c15705dcd0215205359f3e2b5d66c9066e062 · ArcScan

Block

#21,385,927

2026-09-17 20:40:38 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,927
Timestamp: 11 days ago · 2026-09-17 20:40:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x55bff57d753f5c130b05883d002c15705dcd0215205359f3e2b5d66c9066e062
Parent hash: 0x8ca5e18c…7fa712eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,927 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.5%4,054,255 / 30,000,000

Base fee

20 gwei

State root

0xf00b345f80c8…8544092a7fe4

Transactions root

0x2124eedda5f0…5614d2a3192c

Receipts root

0x305cd74809f8…ec85986cd3ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800