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 #21357268 · ArcScan

Block

#21,357,268

2026-09-17 16:38:05 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,268
Timestamp: 57 days ago · 2026-09-17 16:38:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x5831e08d21d66f72067c22fe490f63e2f7cf34e6909cfa5d364853605be48f94
Parent hash: 0x41bf6e21…90d69fc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,268 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.0%3,591,321 / 30,000,000

Base fee

20 gwei

State root

0xdd9f2f12bc6b…0ebc8f06bbd9

Transactions root

0xd21ffa1aa2a5…d7ba9c4e636b

Receipts root

0xd6f1999902c7…ea129b121193

Nonce

0x0000000000000000

Extra data

0x00000004a817c800