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 #21289205 · ArcScan

Block

#21,289,205

2026-09-17 07:02:48 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,205
Timestamp: 16 days ago · 2026-09-17 07:02:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x359ef61f9dba8ad3e3a51a277d35c42d4e5d116574b4f81ce61a1decda49218c
Parent hash: 0x6e0d0964…b615b556
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,205 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.2%3,959,222 / 30,000,000

Base fee

20 gwei

State root

0xcb874298c2d0…f8ee4d88c031

Transactions root

0x09cc9dcd034d…edcae698f0ca

Receipts root

0x1e48dfaa566e…1d6954f33622

Nonce

0x0000000000000000

Extra data

0x00000004a817c800