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 #0xac4c3d57b78fd7704d99c0c11af2704e3a969f0a9e9252d40cd0984064965382 · ArcScan

Block

#21,566,637

2026-09-18 22:08:13 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,637
Timestamp: 38 days ago · 2026-09-18 22:08:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xac4c3d57b78fd7704d99c0c11af2704e3a969f0a9e9252d40cd0984064965382
Parent hash: 0x0af7ce96…9ff2d9b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,637 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.2%373,773 / 30,000,000

Base fee

20 gwei

State root

0x6d91cfb56582…9fd857ad8cbf

Transactions root

0x4b6c456d8146…96f3e07502bf

Receipts root

0x9d4d5dc24762…eb9c9ac43bc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800