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 #0x1a3ed1928eb01c69c2de0d1c7786beb5e5169954c84b473a3d4322629b38d900 · ArcScan

Block

#21,420,428

2026-09-18 01:32:15 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,428
Timestamp: 48 days ago · 2026-09-18 01:32:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a3ed1928eb01c69c2de0d1c7786beb5e5169954c84b473a3d4322629b38d900
Parent hash: 0x08810f23…ed7b292c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,428 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.7%2,315,080 / 30,000,000

Base fee

20 gwei

State root

0x8f29463b54d8…b7b1d5d42d68

Transactions root

0x3e1bb60d6cdc…d233ca2d6f01

Receipts root

0x7c29574fcd00…fab33c665556

Nonce

0x0000000000000000

Extra data

0x00000004a817c800