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 #21178079 · ArcScan

Block

#21,178,079

2026-09-16 15:24:31 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,079
Timestamp: 9 days ago · 2026-09-16 15:24:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x7754611075a3eebef977fb0d3ac4861896b7ebf57a44a535e02a549483d9e8c3
Parent hash: 0x47db849e…1548c0b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,079 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

35.5%10,643,100 / 30,000,000

Base fee

111.665703881 gwei

State root

0x23bb88cb9e38…4a41c21da65c

Transactions root

0xf14b33afee63…a51a431b51a7

Receipts root

0x1158263972bf…3315b0d8cb32

Nonce

0x0000000000000000

Extra data

0x00000019ec1904d5