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

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 #21254724 · ArcScan

Block

#21,254,724

2026-09-17 02:11:30 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,724
Timestamp: 11 days ago · 2026-09-17 02:11:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cdca5aeed0a2e18eec7177ce826db9c17dd4c5d000f653cdc63985787e37ee4
Parent hash: 0xda271240…e31b0c7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,724 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.0%2,700,824 / 30,000,000

Base fee

20 gwei

State root

0x26a24ffaf3a4…baed1583a0bf

Transactions root

0xb16a96319849…ffe8387f7904

Receipts root

0x0c24843d00e8…ec152d481df3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800