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 #0x1a1857916a02796ef6f427aa96e2453a108d40e7861526313909be669f2ff8ae · ArcScan

Block

#21,552,844

2026-09-18 20:11:35 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,844
Timestamp: 19 days ago · 2026-09-18 20:11:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a1857916a02796ef6f427aa96e2453a108d40e7861526313909be669f2ff8ae
Parent hash: 0x49ab2e7d…c0230531
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,844 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

0.8%240,195 / 30,000,000

Base fee

20 gwei

State root

0xe8f25334bbaf…a1fa8f3a19ef

Transactions root

0xf0a09b4ce9db…e731e5d9b029

Receipts root

0x7883ae1243d7…96a48a5bc152

Nonce

0x0000000000000000

Extra data

0x00000004a817c800