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 #21507806 · ArcScan

Block

#21,507,806

2026-09-18 13:50:52 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,806
Timestamp: 57 days ago · 2026-09-18 13:50:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xc164ee888ccd80cf2ec942ecca60a94399bffd5070a4f2883edd416c2b0c429e
Parent hash: 0x67cbdaa5…d0909621
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,806 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.7%2,322,070 / 30,000,000

Base fee

20 gwei

State root

0x6ea5867a2708…26adb5b1b24f

Transactions root

0xd3e2363dfa3a…56ade536cf8c

Receipts root

0x37e1554b27bd…0f2f8b7f8acc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800