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 #21318663 · ArcScan

Block

#21,318,663

2026-09-17 11:11:38 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,663
Timestamp: 41 days ago · 2026-09-17 11:11:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xea5cd1d6d480c799d6b2ceed1962ecbca2f7f6ead045f67addc8c5e76bca3a68
Parent hash: 0xc0285731…476f3685
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,663 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.3%2,785,165 / 30,000,000

Base fee

20 gwei

State root

0xa4abe5df4350…df53742ffc27

Transactions root

0x30081dfe8292…df7f40f54e65

Receipts root

0x3effab9a1fbf…55ffbbdd0034

Nonce

0x0000000000000000

Extra data

0x00000004a817c800