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 #21254377 · ArcScan

Block

#21,254,377

2026-09-17 02:08:35 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,377
Timestamp: 5 days ago · 2026-09-17 02:08:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x969591cae4d98a6fce54f81f8a973873deb1065deb4698d4656aa2559633f08b
Parent hash: 0x3a5f702b…12cc8185
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,377 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.9%6,578,810 / 30,000,000

Base fee

20 gwei

State root

0xf8ff4280c2e7…354ba25689d5

Transactions root

0x692a6950dd95…e6612c8676d0

Receipts root

0x1f2d92475005…afeaaad63ce9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800