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 #21400571 · ArcScan

Block

#21,400,571

2026-09-17 22:44:24 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,571
Timestamp: 7 days ago · 2026-09-17 22:44:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f4669f64232b2e2a9c17e71a3d5f7d81040b25eff28467054062b1215184893
Parent hash: 0x5e9e235e…f2cebf31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,571 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.5%6,151,898 / 30,000,000

Base fee

20 gwei

State root

0xd76cd789093d…05ea60085730

Transactions root

0xad341eb1f68f…e4ad164f3447

Receipts root

0x44ee18e46aef…9729f56242c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800