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 #0xdeaa0388f05118438496f88498c1ba068a52c448d69c4755fa512073f537c1f3 · ArcScan

Block

#21,403,683

2026-09-17 23:10:43 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,683
Timestamp: 47 days ago · 2026-09-17 23:10:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xdeaa0388f05118438496f88498c1ba068a52c448d69c4755fa512073f537c1f3
Parent hash: 0x672dc3d4…e2baabd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,683 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.0%4,810,895 / 30,000,000

Base fee

20 gwei

State root

0x3302782044f0…761bac48c7bc

Transactions root

0x0d0540a72e08…c2f23126a0bf

Receipts root

0x43c8911bfe38…5ad4145f819e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800