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 #21299444 · ArcScan

Block

#21,299,444

2026-09-17 08:29:19 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,444
Timestamp: 52 days ago · 2026-09-17 08:29:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ab3b999302b358440c734b26a09b0f9ca68a480209be1bf34b85c51e31eb0ea
Parent hash: 0xe330d4f9…3b7f5a83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,444 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.1%2,121,914 / 30,000,000

Base fee

20 gwei

State root

0x860206333973…a76047dff570

Transactions root

0x0914dca58f26…38f9649a87f3

Receipts root

0x0183a84bf32d…0d1af79826d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800