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 #21389219 · ArcScan

Block

#21,389,219

2026-09-17 21:08:27 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,219
Timestamp: 48 days ago · 2026-09-17 21:08:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xdba2baadd8bd0dd238a53651ef934be80164a2ccd8c3698ecd2307038c519e30
Parent hash: 0x374c3b49…c693aff5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,219 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.0%2,114,704 / 30,000,000

Base fee

20 gwei

State root

0xc6e67113c9dc…99fa752d44e9

Transactions root

0x8252d307b62a…a0ba16861534

Receipts root

0x5f82c641c0cb…77bb340236ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800