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 #21421606 · ArcScan

Block

#21,421,606

2026-09-18 01:42:12 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,606
Timestamp: 57 days ago · 2026-09-18 01:42:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x291ec7bedb3100142f6e6f7a2731e959136caf69545da902520f8b837b17d9ac
Parent hash: 0x858ae2dd…98436e21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,606 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.4%5,507,110 / 30,000,000

Base fee

20 gwei

State root

0x29633b6b168c…500d78d38a5a

Transactions root

0x78f2ce12549c…1a90e9682901

Receipts root

0x2d172188c945…b55977a4264c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800