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 #21507998 · ArcScan

Block

#21,507,998

2026-09-18 13:52:30 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,998
Timestamp: 55 days ago · 2026-09-18 13:52:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xada7dfaff1548f9a06f20e4f82f73c600385fad03035cc1823a8717a84108e44
Parent hash: 0x5b7f3810…71e9f3bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,998 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,158,384 / 30,000,000

Base fee

20 gwei

State root

0xe1245f01a366…0a541d5edd39

Transactions root

0xab6e529e3c3a…f4cadd12212e

Receipts root

0x845b58a046db…37a58eff99f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800