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 #21517681 · ArcScan

Block

#21,517,681

2026-09-18 15:14:19 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,681
Timestamp: 5 days ago · 2026-09-18 15:14:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x979b1fad0bd224327a733ff5f34b66f6492d3bf5fa2d2795fbc52aba9664fee7
Parent hash: 0x7f5ca448…26720c32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,681 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.9%5,060,794 / 30,000,000

Base fee

20 gwei

State root

0x6727b25a96e4…654ce908ffdd

Transactions root

0x5cc765259a10…225f6b95caa6

Receipts root

0x405b5fec2264…65ab14c6e831

Nonce

0x0000000000000000

Extra data

0x00000004a817c800