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 #0x5c009671b59dbd088ea8b117ba8bb043e672250ab1da720ac0716162aadfe701 · ArcScan

Block

#21,242,781

2026-09-17 00:30:40 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,781
Timestamp: 13 days ago · 2026-09-17 00:30:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c009671b59dbd088ea8b117ba8bb043e672250ab1da720ac0716162aadfe701
Parent hash: 0x3d1b63a5…ef30b09a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,781 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.2%7,256,837 / 30,000,000

Base fee

20 gwei

State root

0x1de401a69491…9ba25933d2d8

Transactions root

0x9bb4659e6ff5…ea0c26fafc31

Receipts root

0x28177e261778…ab041ef6bb1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800