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 #21304696 · ArcScan

Block

#21,304,696

2026-09-17 09:13:42 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,696
Timestamp: 19 days ago · 2026-09-17 09:13:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x116e16998c220eb9cada1a5c2ce0bbc1826f876335845f15b512cd7eda21fc95
Parent hash: 0x79e145ac…1d2ed6f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,696 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

41.7%12,514,710 / 30,000,000

Base fee

20 gwei

State root

0x7228d238c0c8…77e8dc85512b

Transactions root

0x2260bb4fdb04…b8996a3d94ed

Receipts root

0xb48b540ff60c…9dd7c2d64a5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800