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 #21399895 · ArcScan

Block

#21,399,895

2026-09-17 22:38:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,895
Timestamp: 12 days ago · 2026-09-17 22:38:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x88516aa7b19566637d1fa71b40f8d1bc73e63dfc25743f2d203ade3f4efbfa8d
Parent hash: 0xaba0f999…de44a93e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,895 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

33.5%10,065,244 / 30,000,000

Base fee

20 gwei

State root

0x4029ac4e19b2…28ab8da3f27c

Transactions root

0x59d4d45be558…961c6ddd0592

Receipts root

0xf3a0092f77e9…d71e1f4dd44e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800