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 #21390917 · ArcScan

Block

#21,390,917

2026-09-17 21:22:48 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,917
Timestamp: 6 days ago · 2026-09-17 21:22:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x71627a3bcfba3a01b1c14f4567ad5bda37666d426650f5e5d1a1cdfb8a9b095c
Parent hash: 0xed1bc71d…acb39d1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,917 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.0%1,506,176 / 30,000,000

Base fee

20 gwei

State root

0x4a37ba508691…701e8c0c8b80

Transactions root

0x24a8dce85304…3d5a401d4e76

Receipts root

0x83f9dbea296f…3414e44d2637

Nonce

0x0000000000000000

Extra data

0x00000004a817c800