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 #0xaa5197598bbcdd6ff8d5e467fa9dd60bd5272d72b79d9975134044d8e2257e1f · ArcScan

Block

#21,550,965

2026-09-18 19:55:42 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,965
Timestamp: 32 days ago · 2026-09-18 19:55:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa5197598bbcdd6ff8d5e467fa9dd60bd5272d72b79d9975134044d8e2257e1f
Parent hash: 0x228e9bcc…4509190f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,965 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.7%803,913 / 30,000,000

Base fee

20 gwei

State root

0x14fc566cd493…f05c688b4729

Transactions root

0xc84db65c978e…3831914f3df4

Receipts root

0xb7fcf06d7acb…bf80615a55b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800