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 #21554144 · ArcScan

Block

#21,554,144

2026-09-18 20:22:34 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,144
Timestamp: 11 days ago · 2026-09-18 20:22:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2226a018af599cf151bccbfb65f4711848ff2e25ade384ec43237b150e5e210
Parent hash: 0x7aadf0ba…03ae4eaf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,144 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.3%678,055 / 30,000,000

Base fee

20 gwei

State root

0x4a1a5a00b132…2b59e86544a3

Transactions root

0xde912c86c656…6c9fb0e018c4

Receipts root

0x3f4f5f1cd7bf…304085f686eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800