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 #21375494 · ArcScan

Block

#21,375,494

2026-09-17 19:12:28 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,494
Timestamp: 16 days ago · 2026-09-17 19:12:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xa00e5f0baef4a1054702e35d887a9d486144fea22aebbec5a8da819ee2a4bd52
Parent hash: 0x9c5ed189…2131f41e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,494 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.2%966,784 / 30,000,000

Base fee

20 gwei

State root

0x9cb14cc49cda…d9af09baece8

Transactions root

0x7b40929d9a01…94d3159fcdc5

Receipts root

0x13ccc09ecc6e…6fe2e5fa2c13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800