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 #0x3d03baff88b11c5e459bde9a5c78b508e4cba534075ea5b8bffd6dfe872545f0 · ArcScan

Block

#21,256,991

2026-09-17 02:30:39 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,991
Timestamp: 57 days ago · 2026-09-17 02:30:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d03baff88b11c5e459bde9a5c78b508e4cba534075ea5b8bffd6dfe872545f0
Parent hash: 0x2baed72f…05fbed77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,991 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

25.1%7,529,404 / 30,000,000

Base fee

20 gwei

State root

0xd7ca306fd9b7…2009c322630b

Transactions root

0x131c9b74d474…ea0175079b3c

Receipts root

0xc79b334afe5a…9572aa6790a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800