Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa63351b1a9a5089e9c4a0f7646fbdc1c7423d95db748ffa37bca5a56c131bf7b · ArcScan

Block

#21,288,954

2026-09-17 07:00:40 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,954
Timestamp: 8 days ago · 2026-09-17 07:00:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa63351b1a9a5089e9c4a0f7646fbdc1c7423d95db748ffa37bca5a56c131bf7b
Parent hash: 0xdda0da7b…26a862f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,954 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

29.4%8,807,493 / 30,000,000

Base fee

20 gwei

State root

0xe44b59b162f0…f8c4cb70fe0a

Transactions root

0x8ea534c2e1fa…eb19f207f19e

Receipts root

0xe7f6278a3c46…5718ce4f1690

Nonce

0x0000000000000000

Extra data

0x00000004a817c800