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 #21345643 · ArcScan

Block

#21,345,643

2026-09-17 14:59:30 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,643
Timestamp: 51 days ago · 2026-09-17 14:59:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x2055a9ab554acb3a7b5feaa40c12ffba3c983e41389584bab27f22b0ac40ab22
Parent hash: 0xe1d19254…fa6e0b25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,643 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.5%4,650,420 / 30,000,000

Base fee

20 gwei

State root

0x164722fcf3b8…4a69d8988fc0

Transactions root

0x3ae7471e909c…bea393ae216f

Receipts root

0xe8623ab4c18f…a0012a33d8f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800