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 #0xa8fa2bee672cb9419ff54dad0ebbed69e1ce16de286d2b185a8d5b3837552b78 · ArcScan

Block

#21,374,259

2026-09-17 19:02:02 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,259
Timestamp: 22 days ago · 2026-09-17 19:02:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8fa2bee672cb9419ff54dad0ebbed69e1ce16de286d2b185a8d5b3837552b78
Parent hash: 0xbd19e034…57d84e02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,259 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.7%7,115,768 / 30,000,000

Base fee

20 gwei

State root

0x007327cdabfd…23d74e82a173

Transactions root

0x55ec45e167a8…d89224e4d00b

Receipts root

0xad803aad7e56…cf78fa302c94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800