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 #21377437 · ArcScan

Block

#21,377,437

2026-09-17 19:28:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,437
Timestamp: 56 days ago · 2026-09-17 19:28:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x995fa1af357bed15b855271ceca4a7ed0ffe0db1fa6556417d4d46e04229d8c3
Parent hash: 0xe6ef63c2…7187aaf8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,437 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.8%1,435,003 / 30,000,000

Base fee

20 gwei

State root

0x79638e5d1eb9…3caef9feb79d

Transactions root

0x4bef831e4e04…62bbf5017682

Receipts root

0x3cbfdf593c11…e642991c717a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800