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 #21263983 · ArcScan

Block

#21,263,983

2026-09-17 03:29:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,983
Timestamp: 18 days ago · 2026-09-17 03:29:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x137d5ff1f81a28bbf477ded7c93ed98db2fef59b5be81619f3686bfd6781956e
Parent hash: 0xcaa3c354…c7a0cdbd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,983 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

24.4%7,315,663 / 30,000,000

Base fee

20 gwei

State root

0xb8cf74033ce2…2b0d8fe0f895

Transactions root

0x6704e81c6eed…27339dd4c02d

Receipts root

0x61a801d297f6…1c62b263bbe1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800