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 #0x65a6a518e44d21e0951f85ea5a3129375339a1d7745d8fb8bda8fad7cf73b0c0 · ArcScan

Block

#21,565,417

2026-09-18 21:57:54 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,417
Timestamp: 54 days ago · 2026-09-18 21:57:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x65a6a518e44d21e0951f85ea5a3129375339a1d7745d8fb8bda8fad7cf73b0c0
Parent hash: 0x9c10e74b…99c74f53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,417 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.6%4,690,450 / 30,000,000

Base fee

20 gwei

State root

0x2556931e8d7e…6ba35875d439

Transactions root

0x73d156381c35…00548cbc16c8

Receipts root

0xbd19a9c36392…78886c75fec2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800