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 #21377654 · ArcScan

Block

#21,377,654

2026-09-17 19:30:43 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,654
Timestamp: 57 days ago · 2026-09-17 19:30:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x949a1d522254bf2d43eb9133c362d6d53847ad262e95b0c57ebe7cbe4799bf13
Parent hash: 0x2a0164bf…c3f69e67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,654 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.4%2,523,872 / 30,000,000

Base fee

20 gwei

State root

0x16f10f98d2d7…418ea094857a

Transactions root

0x06f14b827452…53c4ae4577e9

Receipts root

0x2feb2bdbd3cc…e19e62c8b7e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800