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 #0x4fe0a0405812ac3b78cfc4d85591832343838cb4ff29c83d6525524df808ca48 · ArcScan

Block

#21,508,862

2026-09-18 13:59:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,862
Timestamp: 48 days ago · 2026-09-18 13:59:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fe0a0405812ac3b78cfc4d85591832343838cb4ff29c83d6525524df808ca48
Parent hash: 0x6a0cc309…527b5214
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,862 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.8%553,943 / 30,000,000

Base fee

20 gwei

State root

0xdb94bd86b657…03700094b100

Transactions root

0x07146a4ee20f…20fee8a24113

Receipts root

0xd9ac4c84425e…784ef373cf58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800