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 #0xa5e63c4719fababaf2bed311e439940339507bf810aa548bf23579bfe0670bbd · ArcScan

Block

#21,276,864

2026-09-17 05:18:31 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,864
Timestamp: 17 days ago · 2026-09-17 05:18:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5e63c4719fababaf2bed311e439940339507bf810aa548bf23579bfe0670bbd
Parent hash: 0x59cf5fba…a8fbcf7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,864 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.1%3,633,258 / 30,000,000

Base fee

20 gwei

State root

0x6aa76bde582a…244392ea9f99

Transactions root

0xe33c495f7d19…fc8b992f51cc

Receipts root

0xd55a157df16a…4976bf601ecc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800