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 #21508620 · ArcScan

Block

#21,508,620

2026-09-18 13:57:46 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,620
Timestamp: 50 days ago · 2026-09-18 13:57:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xed5c1ca855794416cf05811669cf1e5cc6ab16f9cb0d81c55d2027ad7db88127
Parent hash: 0xa1d00ff6…9058b197
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,620 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.0%5,100,625 / 30,000,000

Base fee

20 gwei

State root

0x536012e6a4c5…31a775f7fb9c

Transactions root

0x2cbe4e0e417a…e341f99dfc16

Receipts root

0xf7cf94399609…ecacf046e815

Nonce

0x0000000000000000

Extra data

0x00000004a817c800