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 #21507955 · ArcScan

Block

#21,507,955

2026-09-18 13:52:08 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,955
Timestamp: 56 days ago · 2026-09-18 13:52:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ee183eac055ac256713b07897bc78c014a65e6987894259900918524494c9fc
Parent hash: 0x445699cb…55081dd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,955 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.9%274,226 / 30,000,000

Base fee

20 gwei

State root

0x9b91b0440c6a…2c59f80354f5

Transactions root

0x70832264cf64…c7f5d2ee2d93

Receipts root

0x1ff8fc43588f…67ab4a0560a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800