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 #0x038a20137fbb9600d64548d7e9bb443d4c75a71582f3198258eb04dacf4fe142 · ArcScan

Block

#21,404,272

2026-09-17 23:15:41 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,272
Timestamp: 53 days ago · 2026-09-17 23:15:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x038a20137fbb9600d64548d7e9bb443d4c75a71582f3198258eb04dacf4fe142
Parent hash: 0xbaee6a02…90881ed7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,272 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.9%2,366,381 / 30,000,000

Base fee

20 gwei

State root

0x35f70e3823a1…641b3389dc08

Transactions root

0x61774afd4612…f4fd93104674

Receipts root

0xa9c46dd9146b…c706673c087b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800