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 #0xf09c0dd9966fdb900548300728f8f43d19108f8d44d15028017b142fa0df5a99 · ArcScan

Block

#21,240,341

2026-09-17 00:10:04 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,341
Timestamp: 13 days ago · 2026-09-17 00:10:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf09c0dd9966fdb900548300728f8f43d19108f8d44d15028017b142fa0df5a99
Parent hash: 0xa78316f0…c65e79fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,341 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

27.3%8,178,073 / 30,000,000

Base fee

20 gwei

State root

0x0dd34dcfa652…de45408fe57e

Transactions root

0x12feb287262f…3789cd16ec20

Receipts root

0xb85f0298c8ab…78e1c64c8007

Nonce

0x0000000000000000

Extra data

0x00000004a817c800