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 #21397582 · ArcScan

Block

#21,397,582

2026-09-17 22:19:08 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,582
Timestamp: 56 days ago · 2026-09-17 22:19:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x67d8618b4582ba401ae89657972dde12597e18620640baece9d8f55b4935217d
Parent hash: 0x833c9dcd…508b70fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,582 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.9%578,498 / 30,000,000

Base fee

20 gwei

State root

0x8f87b470cd9d…53a85d846fa0

Transactions root

0x076766a25876…e0caf0a75e3c

Receipts root

0x58b2b036f3cc…faee6e606e2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800