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 #21386957 · ArcScan

Block

#21,386,957

2026-09-17 20:49:20 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,957
Timestamp: 16 days ago · 2026-09-17 20:49:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xde0ff3ff8c9ef6d3199c7cf3c8c407bbfd8c7e3e777f73b183eed7728d2d01a8
Parent hash: 0x23997ee0…ba7d2c68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,957 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.8%1,752,274 / 30,000,000

Base fee

20 gwei

State root

0x05d2eff352ad…b09431c7c54f

Transactions root

0xc5560c4cbebc…ee227208e875

Receipts root

0x0a0aeea53557…dd70c0d0f2a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800