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 #0x3cf883a501b5d116035dbccc77404c863c076844ea33dd7c555a07dc1649444e · ArcScan

Block

#21,389,358

2026-09-17 21:09:37 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,358
Timestamp: 45 days ago · 2026-09-17 21:09:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cf883a501b5d116035dbccc77404c863c076844ea33dd7c555a07dc1649444e
Parent hash: 0x73dddf7d…5d764625
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,358 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.1%6,944,004 / 30,000,000

Base fee

20 gwei

State root

0x739ef680eaae…af491cab1636

Transactions root

0x0d1685057574…7f00fef8070e

Receipts root

0x2ebf79a9684a…9a3358bf3440

Nonce

0x0000000000000000

Extra data

0x00000004a817c800