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 #21378874 · ArcScan

Block

#21,378,874

2026-09-17 19:41:01 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,874
Timestamp: 54 days ago · 2026-09-17 19:41:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb162e7f2dfa9a005ba0398307a6058fd1231f8b82d3c10a6f0621297aaf61c8d
Parent hash: 0xca753434…a5f7a86a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,874 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.9%2,364,232 / 30,000,000

Base fee

20 gwei

State root

0x5ccc2a53554e…162ad0e11b6d

Transactions root

0xe09083a36165…28bc49448809

Receipts root

0xdd5c3799d377…50190ce52693

Nonce

0x0000000000000000

Extra data

0x00000004a817c800