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 #21554994 · ArcScan

Block

#21,554,994

2026-09-18 20:29:46 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,994
Timestamp: 38 days ago · 2026-09-18 20:29:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6cdf83ff645ff6e29d9426f5ecbef1f47205f6ee4d6f0ecd88ac3a80fcea6fe
Parent hash: 0x7eba30a9…8dc980aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,994 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.9%2,363,240 / 30,000,000

Base fee

20 gwei

State root

0xb691c202d9fa…d240f2086c0b

Transactions root

0x0a8fb9775e06…8ac7b03fba74

Receipts root

0x4165b6a447b5…77457600a993

Nonce

0x0000000000000000

Extra data

0x00000004a817c800